WO1999018924A1 - Clear stick deodorant - Google Patents

Clear stick deodorant Download PDF

Info

Publication number
WO1999018924A1
WO1999018924A1 PCT/US1998/021217 US9821217W WO9918924A1 WO 1999018924 A1 WO1999018924 A1 WO 1999018924A1 US 9821217 W US9821217 W US 9821217W WO 9918924 A1 WO9918924 A1 WO 9918924A1
Authority
WO
WIPO (PCT)
Prior art keywords
stick composition
deodorant stick
agent
clear deodorant
weight percent
Prior art date
Application number
PCT/US1998/021217
Other languages
French (fr)
Inventor
Jeffrey S. Graf
Ronald Matesevac
Philip Franco
Original Assignee
Avon Products, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avon Products, Inc. filed Critical Avon Products, Inc.
Priority to AU97922/98A priority Critical patent/AU9792298A/en
Publication of WO1999018924A1 publication Critical patent/WO1999018924A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00Anti-perspirants or body deodorants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0216Solid or semisolid forms
    • A61K8/0229Sticks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04Dispersions; Emulsions
    • A61K8/042Gels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39Derivatives containing from 2 to 10 oxyalkylene groups
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86Polyethers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89Polysiloxanes
    • A61K8/891Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A61K8/894Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/26Optical properties
    • A61K2800/262Transparent; Translucent

Definitions

  • the present invention relates generally to a composition that is useful as a stick deodorant. More particularly, this invention relates to a stick composition that provides deodorant protection when applied to the underarm region. The resulting composition is clear or translucent, and provides an enhanced payoff and feel on the skin.
  • Stick deodorant compositions make up a large proportion of the personal anti-odor compositions now on the market. It has recently been discovered that stick deodorants that are clear or translucent (instead of opaque) are preferred by many consumers. Accordingly, a number of clear stick deodorant compositions have been developed. However, many of the known clear stick deodorant compositions suffer from certain limitations. Some compositions are unstable over time or under the extremes of temperature encountered during shipment and storage. Others cause an unpleasant stinging sensation when they are applied to the underarm area. Some such compositions produce sticks that are very hard, and do not have adequate payoff on the skin. Accordingly, a demand exists for a clear deodorant stick that does not have these drawbacks.
  • a clear deodorant stick composition including a solvent, a gelling agent, an odor-controlling agent selected from the group consisting of a germicidal agent, a deodorizing agent, a masking agent and a combination thereof, and a plasticizing/solubilizing agent selected from the group consisting of polyoxyethylene-polyoxypropylene 2-decyltetradecyl ether, ethoxylated dimethicone copolyol, and combinations thereof.
  • the present invention provides a stick deodorant composition that is substantially transparent or translucent and that has a smooth, silky feel on contact with the skin. Moreover, the stick deodorant composition of the present invention provides a solid mass that is rigid enough to maintain its shape as a stick, but that is soft enough to provide good payoff of the product, and to deliver the active ingredient or ingredients to the underarm area. In addition, the stick deodorant is stable over time and under extreme temperature conditions, such as those encountered during shipping and storage. It resists syneresis better than most conventional clear deodorant sticks. Clear stick deodorants according to the present invention preferably include a base having a solvent component. This solvent is preferably a C2 to C6 polyhydric alcohol, water, or a combination thereof.
  • a polyhydric alcohol component serves also as an emollient.
  • the solvent is a mixture of water and propylene glycol.
  • the solvent is preferably present at about 70 to about 95 weight percent, with a range of about 70 to about 90 weight percent being more preferred.
  • water is preferably present at about 10 to about 20 weight percent.
  • the deodorants of the present invention also preferably include a gelling agent.
  • This gelling agent is preferably a soap-type gelling agent, more preferably a sodium salt of fatty acids, and most preferably sodium stearate.
  • the sodium stearate be a mixture of two or more commercially available grades of sodium stearate.
  • sodium stearate grade 1 and sodium stearate grade 2 preferably are combined.
  • Sodium stearate grade 1 preferably contains about 30% minimum to about 41 % maximum C20 and higher saturated chain length fatty acids. Most preferred is sodium stearate (OP-200) sold by RTD Chemicals.
  • Sodium stearate grade 2 preferably contains about 88% minimum C16 and C18 fatty acids, and about 2% maximum fatty acids longer than C18. Most preferred is sodium stearate C-1 sold by Witco. This preferred mixture provides a superior balance of acceptable product odor, clarity and syneresis resistance.
  • the gelling agent is preferably present at about 4 to about 10 weight percent, with a range of about 5 to about 8 weight percent being preferred.
  • the deodorant sticks of the present invention include a germicidal agent.
  • a germicidal agent Of the commercially available germicidal agents suitable for use in underarm deodorants, the most preferred is a trichlorohydroxy diphenyl ether sold under the tradename Triclosan.
  • the germicidal agent is preferably present at less than about 2 weight percent.
  • the deodorant sticks of the present invention include a fragrance or other deodorizing or masking agent.
  • a fragrance or other deodorizing or masking agent Most commercially available fragrances are suitable for use in the deodorant sticks of the present invention.
  • the fragrance is present at less than about 2 weight percent.
  • plasticizing/solubilizing agents to deodorant sticks having the foregoing ingredients allows the formation of a clear or translucent stick that avoids the limitations of the prior art.
  • plasticizing/solubilizing agents are the NIKKOL PEN series of solubilizers sold by Nikko Chemicals Co., Ltd.
  • the PEN series includes various polyoxyethylene-polyoxypropylene 2-decyltetradecyl ethers, such as POE(12)POP(6) 2-decyltetradecyl ether, POE(20)POP(6) 2- decyltetradecyl ether, and POE(30)POP(6) 2-decyltetradecyl ether, which are sold as NIKKOL PEN-4612, PEN-4620 and PEN-4630 respectively.
  • the CTFA adopted names for these compounds are PPG- 6-decyltetradeceth-12, PPG-6-decyltetradeceth-20, and PPG-6- decyltetradeceth-30, respectively.
  • PEN-4620 is preferred for use.
  • the use of this solubilizer in the clear deodorant sticks of the present invention is surprising. Chain lengths approaching C24 usually have decreased solubility in glycols/water. For example, beheneth-C22 clouds up equivalent clear stick compositions at cold temperatures. Nonetheless, PEN-4620 provides improved performance versus the shorter chain length of PEN-4612. For example, more than about 5 weight percent of PEN-4612 is needed to achieve the same clarity and stability of PEN-4620 used at 3.5 weight percent.
  • the plasticizing agent is preferably present at about 1 to about 10 weight percent, more preferably at about 3 to about 8 weight percent, with about 3 to about 4 weight percent being most preferred.
  • plasticizers are also preferred for use in the deodorant sticks of the present invention. These plasticizers may be used in place of, or in addition to, the preferred PEN series solubilizers. Of these, the preferred plasticizer is an ethoxylated dimethicone copolyol. It is preferred that the ethoxylated dimethicone copolyol be present at about 2 to about 6 weight percent, with about 3.5 to about 4 weight percent being more preferred. Most preferred for use in the deodorant sticks of the present invention is Silicone Fluid SF1288, CTFA name Dimethicone Copolyol, available commercially from GE Silicones.
  • ethoxylated dimethicone copolyol is unexpected, because it is not usually seen as a beneficial or necessary ingredient in this context. Silicones are usually used to provide emolliency, slip or some conditioning benefit. These attributes would not be required in the deodorant sticks of the present invention because of the presence of a high percentage of propylene glycol. In addition, some other silicones do not work effectively as plasticizers in the deodorant sticks of the present invention because they are not soluble in the base of the present invention. For example, cetyl dimethicone copolyol, available commercially from Goldschmidt Chemical Corporation as ABIL EM 90, is not soluble in the base.
  • Dow Coming's 749 Fluid decamethyl cyclopentasiloxane (and) trimethylated silica
  • Other silicones while soluble, do not yield a stick of the same clarity as the preferred SF1288, or produce a somewhat less stable product.
  • General Electhc's SF1188A and Dow Coming's 2501 Cosmetic Wax both dimethicone copolyols, yielded sticks with greater syneresis than the preferred SF1288.
  • plasticizers that have been tried initially in the deodorant sticks of the present invention include PPG-1-isoceteth acetate and glycerol monooleate. Although initially acceptable, products made with these ingredients became nearly opaque within six months.
  • a PPG-10 butane diol component also be added to the composition.
  • This butane diol acts to further enhance the high temperature stability of the formula, eliminating syneresis when sticks are stored at 110°F for a month.
  • propylene glycol can be used in place of the butane diol component.
  • a stability enhancing adjunct is not necessary.
  • this component is present at about 3 weight percent to about 10 weight percent, with 5 weight percent being more preferred.
  • the deodorant sticks of the present invention can also include adjunct ingredients such as emollients and colorants. Opacifying agents can also be added if a clear or translucent product is not desired.

Abstract

A clear deodorant stick composition is disclosed that includes a solvent, a gelling agent, an odor-controlling agent selected from the group consisting of a germicidal agent, a deodorizing agent, a masking agent and a combination thereof, and a plasticizing/solubilizing agent selected from the group consisting of polyoxyethylene-polyoxypropylene 2-decyltetradecyl ether, ethoxylated dimethicone copolyol, and combination thereof.

Description

CLEAR STICK DEODORANT
The present invention relates generally to a composition that is useful as a stick deodorant. More particularly, this invention relates to a stick composition that provides deodorant protection when applied to the underarm region. The resulting composition is clear or translucent, and provides an enhanced payoff and feel on the skin.
BACKGROUND OF THE INVENTION
Stick deodorant compositions make up a large proportion of the personal anti-odor compositions now on the market. It has recently been discovered that stick deodorants that are clear or translucent (instead of opaque) are preferred by many consumers. Accordingly, a number of clear stick deodorant compositions have been developed. However, many of the known clear stick deodorant compositions suffer from certain limitations. Some compositions are unstable over time or under the extremes of temperature encountered during shipment and storage. Others cause an unpleasant stinging sensation when they are applied to the underarm area. Some such compositions produce sticks that are very hard, and do not have adequate payoff on the skin. Accordingly, a demand exists for a clear deodorant stick that does not have these drawbacks.
SUMMARY OF THE INVENTION
Against the foregoing background, it is a primary object of the present invention to provide a clear deodorant stick that has good payoff and feel on the skin.
It is another object of the present invention to provide such a clear deodorant stick that does not sting when applied to skin. It is a still further object of the present invention to provide such a clear deodorant stick that is stable over time and under a wide range of temperatures.
It is a further object of the present invention to provide such a clear deodorant stick that is economical to manufacture.
To the accomplishment of the foregoing objects and advantages, the present invention, in brief summary, is a clear deodorant stick composition including a solvent, a gelling agent, an odor-controlling agent selected from the group consisting of a germicidal agent, a deodorizing agent, a masking agent and a combination thereof, and a plasticizing/solubilizing agent selected from the group consisting of polyoxyethylene-polyoxypropylene 2-decyltetradecyl ether, ethoxylated dimethicone copolyol, and combinations thereof.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
The present invention provides a stick deodorant composition that is substantially transparent or translucent and that has a smooth, silky feel on contact with the skin. Moreover, the stick deodorant composition of the present invention provides a solid mass that is rigid enough to maintain its shape as a stick, but that is soft enough to provide good payoff of the product, and to deliver the active ingredient or ingredients to the underarm area. In addition, the stick deodorant is stable over time and under extreme temperature conditions, such as those encountered during shipping and storage. It resists syneresis better than most conventional clear deodorant sticks. Clear stick deodorants according to the present invention preferably include a base having a solvent component. This solvent is preferably a C2 to C6 polyhydric alcohol, water, or a combination thereof. A polyhydric alcohol component serves also as an emollient. Most preferably, the solvent is a mixture of water and propylene glycol. The solvent is preferably present at about 70 to about 95 weight percent, with a range of about 70 to about 90 weight percent being more preferred. Of that component, water is preferably present at about 10 to about 20 weight percent.
The deodorants of the present invention also preferably include a gelling agent. This gelling agent is preferably a soap-type gelling agent, more preferably a sodium salt of fatty acids, and most preferably sodium stearate. It is also preferred that the sodium stearate be a mixture of two or more commercially available grades of sodium stearate. For enhanced stability, sodium stearate grade 1 and sodium stearate grade 2 preferably are combined. Sodium stearate grade 1 preferably contains about 30% minimum to about 41 % maximum C20 and higher saturated chain length fatty acids. Most preferred is sodium stearate (OP-200) sold by RTD Chemicals. Sodium stearate grade 2 preferably contains about 88% minimum C16 and C18 fatty acids, and about 2% maximum fatty acids longer than C18. Most preferred is sodium stearate C-1 sold by Witco. This preferred mixture provides a superior balance of acceptable product odor, clarity and syneresis resistance. The gelling agent is preferably present at about 4 to about 10 weight percent, with a range of about 5 to about 8 weight percent being preferred.
It is preferred that the deodorant sticks of the present invention include a germicidal agent. Of the commercially available germicidal agents suitable for use in underarm deodorants, the most preferred is a trichlorohydroxy diphenyl ether sold under the tradename Triclosan. The germicidal agent is preferably present at less than about 2 weight percent.
In addition, or in the alternative, it is preferred that the deodorant sticks of the present invention include a fragrance or other deodorizing or masking agent. Most commercially available fragrances are suitable for use in the deodorant sticks of the present invention. Preferably, the fragrance is present at less than about 2 weight percent.
It has surprisingly been discovered that the addition of certain plasticizing/solubilizing agents to deodorant sticks having the foregoing ingredients allows the formation of a clear or translucent stick that avoids the limitations of the prior art. Most preferred of these plasticizing/solubilizing agents are the NIKKOL PEN series of solubilizers sold by Nikko Chemicals Co., Ltd. The PEN series includes various polyoxyethylene-polyoxypropylene 2-decyltetradecyl ethers, such as POE(12)POP(6) 2-decyltetradecyl ether, POE(20)POP(6) 2- decyltetradecyl ether, and POE(30)POP(6) 2-decyltetradecyl ether, which are sold as NIKKOL PEN-4612, PEN-4620 and PEN-4630 respectively. The CTFA adopted names for these compounds are PPG- 6-decyltetradeceth-12, PPG-6-decyltetradeceth-20, and PPG-6- decyltetradeceth-30, respectively. Of these three, PEN-4620 is preferred for use. The use of this solubilizer in the clear deodorant sticks of the present invention is surprising. Chain lengths approaching C24 usually have decreased solubility in glycols/water. For example, beheneth-C22 clouds up equivalent clear stick compositions at cold temperatures. Nonetheless, PEN-4620 provides improved performance versus the shorter chain length of PEN-4612. For example, more than about 5 weight percent of PEN-4612 is needed to achieve the same clarity and stability of PEN-4620 used at 3.5 weight percent. The plasticizing agent is preferably present at about 1 to about 10 weight percent, more preferably at about 3 to about 8 weight percent, with about 3 to about 4 weight percent being most preferred.
Other plasticizers are also preferred for use in the deodorant sticks of the present invention. These plasticizers may be used in place of, or in addition to, the preferred PEN series solubilizers. Of these, the preferred plasticizer is an ethoxylated dimethicone copolyol. It is preferred that the ethoxylated dimethicone copolyol be present at about 2 to about 6 weight percent, with about 3.5 to about 4 weight percent being more preferred. Most preferred for use in the deodorant sticks of the present invention is Silicone Fluid SF1288, CTFA name Dimethicone Copolyol, available commercially from GE Silicones.
The use of an ethoxylated dimethicone copolyol is unexpected, because it is not usually seen as a beneficial or necessary ingredient in this context. Silicones are usually used to provide emolliency, slip or some conditioning benefit. These attributes would not be required in the deodorant sticks of the present invention because of the presence of a high percentage of propylene glycol. In addition, some other silicones do not work effectively as plasticizers in the deodorant sticks of the present invention because they are not soluble in the base of the present invention. For example, cetyl dimethicone copolyol, available commercially from Goldschmidt Chemical Corporation as ABIL EM 90, is not soluble in the base. Dow Coming's 749 Fluid, decamethyl cyclopentasiloxane (and) trimethylated silica, is likewise not soluble. Other silicones, while soluble, do not yield a stick of the same clarity as the preferred SF1288, or produce a somewhat less stable product. For example, General Electhc's SF1188A and Dow Coming's 2501 Cosmetic Wax, both dimethicone copolyols, yielded sticks with greater syneresis than the preferred SF1288. A stick made with Dow Coming's 193 Surfactant, dimethyl siloxane/glycol copolymer, was more translucent with greater syneresis when compared to the SF1288 composition.
Other plasticizers that have been tried initially in the deodorant sticks of the present invention include PPG-1-isoceteth acetate and glycerol monooleate. Although initially acceptable, products made with these ingredients became nearly opaque within six months.
When the ethoxylated dimethicone copolyol plasticizer is used in deodorant sticks of the present invention, it is preferred that a PPG-10 butane diol component also be added to the composition. This butane diol acts to further enhance the high temperature stability of the formula, eliminating syneresis when sticks are stored at 110°F for a month. In the alternative, propylene glycol can be used in place of the butane diol component. With the PEN plasticizers, a stability enhancing adjunct is not necessary. Preferably, this component is present at about 3 weight percent to about 10 weight percent, with 5 weight percent being more preferred.
The deodorant sticks of the present invention can also include adjunct ingredients such as emollients and colorants. Opacifying agents can also be added if a clear or translucent product is not desired.
Preferred Example 1 Ingredient Weight Percent
Propylene glycol-solvent 69.185
PPG-10 butane diol-solvent 5.00
Demineralized water-solvent 15.00
Sodium stearate-gellant 6.00
Dimethicone copolyol-ws- ethoxylated -solubilizer/plasticizer 3.50
Trichlorohydroxy diphenyl ether-germicide 0.30
Fragrance 1.00
FD&C dyes 0.015
Preferred Example 2
Ingredient Weight Percent
Propylene glycol-solvent 74.185
Demineralized water-solvent 15.00
Sodium stearate-gellant 6.00 PPG-6-decyltetradeceth-20
-solubilizer/plasticizer 3.50
Trichlorohydroxy diphenyl ether-germicide 0.30
Fragrance 1.00 FD&C dyes 0.015
The invention having been thus described with particular reference to the preferred forms thereof, it will be obvious that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

What is claimed is:
. A clear deodorant stick composition comprising: a solvent; a gelling agent; an odor-controlling agent selected from the group consisting of a germicidal agent, a deodorizing agent, a masking agent, and a combination thereof; and a plasticizing/solubilizing agent selected from the group consisting of polyoxyethylene-polyoxypropylene 2-decyltetradecyl ether, ethoxylated dimethicone copolyol, and combinations thereof.
2. The clear deodorant stick composition of claim 1 , wherein said plasticizing/solubilizing agent is ethoxylated dimethicone copolyol, said clear deodorant stick composition further comprising PPG-10 butane diol.
3. The clear deodorant stick composition of claim 2, wherein said butane diol is present at about 5 weight percent
4. The clear deodorant stick composition of claim 1 , wherein said solvent is selected from the group consisting of a C2 to C6 polyhydric alcohol, water, and a combination thereof.
5. The clear deodorant stick composition of claim 1 , wherein said solvent is a mixture of water and propylene glycol.
6. The clear deodorant stick composition of claim 1 , wherein said solvent is present at about 70 to about 95 weight percent.
7. The clear deodorant stick composition of claim 1 , wherein said solvent is present at about 70 to 90 weight percent.
8. The clear deodorant stick composition of claim 5, wherein said water is present at about 10 to about 20 weight percent.
9. The clear deodorant stick composition of claim 1 , wherein said gelling agent is a soap-type gelling agent.
10. The clear deodorant stick composition of claim 9, wherein said gelling agent is a sodium salt of fatty acids.
11. The clear deodorant stick composition of claim 10, wherein said gelling agent is sodium stearate.
12. The clear deodorant stick composition of claim 10, wherein said gelling agent is a mixture of at least two commercially available grades of sodium stearate.
13. The clear deodorant stick composition of claim 1 , wherein said gelling agent is present at about 4 to about 10 weight percent.
14. The clear deodorant stick composition of claim 1 , wherein said gelling agent is present at about 5 to about 8 weight percent.
15. The clear deodorant stick composition of claim 1 , wherein said odor-controlling agent is present at less than about 2 weight percent.
16. The clear deodorant stick composition of claim 1 , wherein the odor-controlling agent is Triclosan.
17. The clear deodorant stick composition of claim 1 , wherein said plasticizing/solubilizing agent is selected from the group consisting of NIKKOL PEN-4620, NIKKOL PEN-4612 and NIKKOL PEN-4630.
18. The clear deodorant stick composition of claim 1 , wherein said plasticizing/solubilizing agent is NIKKOL PEN-4620.
19. The clear deodorant stick composition of claim 17, wherein said plasticizing/solubilizing agent is present at about 1 to about 10 weight percent.
20. The clear deodorant stick composition of claim 17, wherein said plasticizing/solubilizing agent is present at about 3 to about 8 weight percent.
21. The clear deodorant stick composition of claim 17, wherein said plasticizing/solubilizing agent is present at about 3.5 weight percent.
22. The clear deodorant stick composition of claim 1 , wherein said plasticizing/solubilizing agent is about 2 to about 6 weight percent ethoxylated dimethicone copolyol.
23. The clear deodorant stick composition of claim 1 , wherein said plasticizing/solubilizing agent is about 3.5 to about 4 weight percent ethoxylated dimethicone copolyol.
PCT/US1998/021217 1997-10-10 1998-10-08 Clear stick deodorant WO1999018924A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU97922/98A AU9792298A (en) 1997-10-10 1998-10-08 Clear stick deodorant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/949,219 1997-10-10
US08/949,219 US5858336A (en) 1997-10-10 1997-10-10 Clear stick deodorant

Publications (1)

Publication Number Publication Date
WO1999018924A1 true WO1999018924A1 (en) 1999-04-22

Family

ID=25488768

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/021217 WO1999018924A1 (en) 1997-10-10 1998-10-08 Clear stick deodorant

Country Status (3)

Country Link
US (2) US5858336A (en)
AU (1) AU9792298A (en)
WO (1) WO1999018924A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11458220B2 (en) 2020-11-12 2022-10-04 Singletto Inc. Microbial disinfection for personal protection equipment

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6165480A (en) * 1994-06-22 2000-12-26 Colgate Palmolive Company Cosmetic soap-gelled stick composition having stability at higher temperatures
DE60224335T2 (en) * 2001-09-28 2008-12-11 Nof Corp. Skin treatment composition
US20040001794A1 (en) * 2002-06-28 2004-01-01 Withiam Michael C. Compositions comprising odor neutralizing calcium silicate
FR2942139B1 (en) * 2009-02-17 2015-12-11 Oreal CLEAR TRANSPARENT SOLID COMPOSITION BASED ON FATTY ACID SALTS AND OXYETHYLENE FATTY ALCOHOL; STABILIZATION METHOD
FR2969924B1 (en) * 2010-12-30 2013-11-15 Lvmh Rech COMPOSITION COMPRISING A TOCOPHEROL PHOSPHATE
US10869817B2 (en) 2017-10-10 2020-12-22 Henkel IP & Holding GmbH Antiperspirant stick compositions
US20190105257A1 (en) * 2017-10-10 2019-04-11 Henkel IP & Holding GmbH Antiperspirant stick compositions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198218A (en) * 1991-02-08 1993-03-30 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Clear cosmetic sticks with compatible fragrance components
US5424070A (en) * 1993-04-30 1995-06-13 The Mennen Company Transparent clear stick composition
US5639463A (en) * 1995-05-23 1997-06-17 The Mennen Company Clear cosmetic stick composition

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7305664A (en) * 1973-04-24 1974-10-28
US4117110A (en) * 1974-03-18 1978-09-26 Globol Werk Gmbh Solid air-improving composition
US3943242A (en) * 1974-04-10 1976-03-09 American Cyanamid Company Deodorant composition containing a quaternary ammonium saccharinate salt
US4369173A (en) * 1974-11-27 1983-01-18 Wickhen Products, Inc. Antiperspirant compositions
US4120948A (en) * 1976-11-29 1978-10-17 The Procter & Gamble Company Two phase antiperspirant compositions
US4280994A (en) * 1977-02-10 1981-07-28 Union Carbide Corporation Antiperspirant stick compositions
US4202879A (en) * 1977-07-18 1980-05-13 The Procter & Gamble Company Three phase antiperspirant stick
US4305930A (en) * 1977-10-20 1981-12-15 Armour-Dial, Inc. Synergistic deodorant compositions
US4440741A (en) * 1977-10-25 1984-04-03 Colgate-Palmolive Company Bicarbonate-containing stick deodorant
US4440742A (en) * 1977-10-25 1984-04-03 Colgate-Palmolive Company Bicarbonate-containing stick deodorant
FR2414331A1 (en) * 1978-01-13 1979-08-10 Unilever Nv DEODORIZING PRODUCTS FOR SKIN TREATMENT
US4252789A (en) * 1979-08-01 1981-02-24 The Gillette Company Deodorant stick
US4504465A (en) * 1980-02-21 1985-03-12 The Proctor & Gamble Company Cosmetic sticks
US4431837A (en) * 1981-12-09 1984-02-14 Bristol-Myers Company Long chain aliphatic hydrocarbon ethoxylated alcohol benzoates
US4970220A (en) * 1982-05-17 1990-11-13 S. C. Johnson & Son, Inc. Skin conditioning composition
US4478853A (en) * 1982-05-17 1984-10-23 S. C. Johnson & Son, Inc. Skin conditioning composition
US4759924A (en) * 1982-09-29 1988-07-26 The Procter & Gamble Company Cosmetic sticks
US4524062A (en) * 1983-02-22 1985-06-18 Armour Pharmaceutical Company Antiperspirant/deodorant stick compositions
US4617185A (en) * 1984-07-13 1986-10-14 The Procter & Gamble Company Improved deodorant stick
US4944937A (en) * 1984-12-19 1990-07-31 The Procter & Gamble Company Cosmetic sticks
US4673570A (en) * 1985-03-20 1987-06-16 Carter-Wallace, Inc. Gelled antiperspirant compositions
US4702916A (en) * 1985-12-03 1987-10-27 Warner-Lambert Company Analgesic stick compositions
US5182103A (en) * 1985-12-09 1993-01-26 Shiseido Company, Ltd. Magnesium aluminometasilicate coated composite powder and use thereof
US4743444A (en) * 1986-02-20 1988-05-10 The Procter & Gamble Company Antiperspirant and deodorant sticks
US4822602A (en) * 1987-04-29 1989-04-18 The Procter & Gamble Company Cosmetic sticks
US4816261A (en) * 1987-11-20 1989-03-28 The Procter & Gamble Company Deodorant gel stick
US4906454A (en) * 1989-02-23 1990-03-06 The Procter & Gamble Company Deodorant compositions containing specific piroctone salts and perfumes
US5474778A (en) * 1990-02-23 1995-12-12 Ajinomoto Co., Inc. Cosmetic and an external preparation containing an oil-soluble n-long chained acyl acidic amino acid ester
GB9005523D0 (en) * 1990-03-12 1990-05-09 Unilever Plc Cosmetic composition
CA2038099C (en) * 1990-04-04 2002-01-15 Chung T. Shin Clear antiperspirant stick
NZ237586A (en) * 1990-04-04 1993-04-28 Bristol Myers Squibb Co Cosmetic gel stick composition
US5128123A (en) * 1991-02-08 1992-07-07 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Clear cosmetic sticks
US5114717A (en) * 1991-02-08 1992-05-19 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Clear cosmetic sticks with compatible fragrance components
US5376363A (en) * 1991-05-03 1994-12-27 Bristol-Myers Squibb Company Clear gelled antiperspirant stick composition
DE69232292T2 (en) * 1992-01-24 2002-08-22 Gillette Co USNIC ACID IN A DEODORANT PEN
FR2689010B1 (en) * 1992-03-31 1995-05-05 Rhone Poulenc Chimie Solid transparent deodorant and body deodorant gel based on said gel.
US5270034A (en) * 1992-04-14 1993-12-14 Cheng Guang Yu Translucent antiperspirant stick composition
US5378468A (en) * 1992-09-22 1995-01-03 The Mennen Company Composition containing body activated fragrance for contacting the skin and method of use
US5284649A (en) * 1992-09-29 1994-02-08 The Procter & Gamble Company Deodorant gel sticks containing 1-hydroxy pyridinethione active
US5458880A (en) * 1993-04-30 1995-10-17 The Mennen Company Transparent clear cosmetic stick composition containg sodium salts of methyl carboxyl derivatives of ethoxylated lauryl alcohol
US5462736A (en) * 1993-06-02 1995-10-31 The Mennen Company Crystal clear cosmetic stick composition
US5484597A (en) * 1993-07-30 1996-01-16 Chesebrough-Pond's Usa Co. Clear hydroalcholic cosmetic microemulsions
US5407668B1 (en) * 1993-08-05 1996-11-12 Revlon Consumer Prod Corp Clear deodorant stick compositions
US5417876A (en) * 1993-10-25 1995-05-23 Avon Products Inc. Transparent soap formulations and methods of making same
US5520907A (en) * 1994-03-22 1996-05-28 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Clear antiperspirant sticks
US5603925A (en) * 1995-04-21 1997-02-18 The Mennen Company Clear or translucent tack-free antiperspirant stick or gel composition and manufacturing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198218A (en) * 1991-02-08 1993-03-30 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Clear cosmetic sticks with compatible fragrance components
US5424070A (en) * 1993-04-30 1995-06-13 The Mennen Company Transparent clear stick composition
US5639463A (en) * 1995-05-23 1997-06-17 The Mennen Company Clear cosmetic stick composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11458220B2 (en) 2020-11-12 2022-10-04 Singletto Inc. Microbial disinfection for personal protection equipment
US11925717B2 (en) 2020-11-12 2024-03-12 Singletto Inc. Microbial disinfection for personal protection equipment

Also Published As

Publication number Publication date
US5858336A (en) 1999-01-12
US6117418A (en) 2000-09-12
AU9792298A (en) 1999-05-03

Similar Documents

Publication Publication Date Title
EP0107330B1 (en) Cosmetic sticks
CA1328408C (en) Deodorant gel stick
US4822602A (en) Cosmetic sticks
US4944937A (en) Cosmetic sticks
US4944938A (en) Antiperspirant and deodorant
AU694508B2 (en) Low residue antiperspirant solid stick composition
US5871720A (en) Cosmetic compositions with DBS and functionalized silicones
US6805855B2 (en) Cool and dry antiperspirant stick
AU750652B2 (en) Personal hygiene product with enhanced fragrance delivery
AU2001238305B2 (en) Deodorant with small particle zinc oxide
US5575990A (en) Antiperspirant roll-on compositions
US5487887A (en) Clear antiperspirant roll-on compositions
JP2004526773A (en) Two-phase roll-on cosmetic product
AU609451B2 (en) Soap based gel sticks
US6719966B2 (en) Creamy, stable homogeneous antiperspirant/deodorant composition
US5858336A (en) Clear stick deodorant
ZA200410253B (en) Antiperspirant stick with cooling and drying effect
US5863524A (en) Transparent bicarbonate salt containing deodorant cosmetic stick product
AU2004206882A1 (en) Two-phase roll-on cosmetic product
WO1997045093A1 (en) Deodorant cosmetic stick composition
US6180125B1 (en) Low tack cosmetic composition sticks
AU598276B2 (en) Stick vehicle for skin care substances
EP0594698B1 (en) Liquid deodorant compositions
JP4381231B2 (en) Body odor deodorant cosmetic
US5814310A (en) Monohydric alcohol-free cosmetic stick

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
NENP Non-entry into the national phase

Ref country code: KR

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: CA