DE2642032C2 - - Google Patents
Info
- Publication number
- DE2642032C2 DE2642032C2 DE2642032A DE2642032A DE2642032C2 DE 2642032 C2 DE2642032 C2 DE 2642032C2 DE 2642032 A DE2642032 A DE 2642032A DE 2642032 A DE2642032 A DE 2642032A DE 2642032 C2 DE2642032 C2 DE 2642032C2
- Authority
- DE
- Germany
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1611—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
- A01N25/28—Microcapsules or nanocapsules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762642032 DE2642032A1 (de) | 1976-09-18 | 1976-09-18 | Siliciumdioxidhaltige zubereitungen und verfahren zu ihrer herstellung |
JP52111164A JPS6045223B2 (ja) | 1976-09-18 | 1977-09-14 | 二酸化珪素含有組成物及びその製造方法 |
GB38346/77A GB1588137A (en) | 1976-09-18 | 1977-09-14 | Silicon dioxide-containing compositions |
FR7728039A FR2364686A1 (fr) | 1976-09-18 | 1977-09-16 | Compositions contenant de l'anhydride silicique et procede pour leur preparation |
US05/834,024 US4169069A (en) | 1976-09-18 | 1977-09-16 | Silicon dioxide-containing compositions and process for their preparation and use |
ES462424A ES462424A1 (es) | 1976-09-18 | 1977-09-16 | Procedimiento para la incorporacion dde sustancias activas excipientes. |
SE7710397A SE436468B (sv) | 1976-09-18 | 1977-09-16 | Forfarande for inforlivande av terapeutiskt verksamma emnen i kiseldioxidhaltiga berarmaterial |
CH1142477A CH633975A5 (de) | 1976-09-18 | 1977-09-19 | Verfahren zur inkorporierung von wirkstoffen in siliciumdioxidhaltige traegermaterialien. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762642032 DE2642032A1 (de) | 1976-09-18 | 1976-09-18 | Siliciumdioxidhaltige zubereitungen und verfahren zu ihrer herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2642032A1 DE2642032A1 (de) | 1978-03-30 |
DE2642032C2 true DE2642032C2 (de) | 1987-04-30 |
Family
ID=5988241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762642032 Granted DE2642032A1 (de) | 1976-09-18 | 1976-09-18 | Siliciumdioxidhaltige zubereitungen und verfahren zu ihrer herstellung |
Country Status (8)
Country | Link |
---|---|
US (1) | US4169069A (de) |
JP (1) | JPS6045223B2 (de) |
CH (1) | CH633975A5 (de) |
DE (1) | DE2642032A1 (de) |
ES (1) | ES462424A1 (de) |
FR (1) | FR2364686A1 (de) |
GB (1) | GB1588137A (de) |
SE (1) | SE436468B (de) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL188886C (nl) * | 1978-07-26 | 1992-11-02 | Duphar Int Res | Granulair pesticide preparaat. |
US4423041A (en) * | 1979-06-25 | 1983-12-27 | Johnson & Johnson Products, Inc. | Detackifying compositions |
US4341728A (en) * | 1979-12-20 | 1982-07-27 | The Population Council, Inc. | Method for making an IUD with shrinking of a medicated attachment onto a support |
JPS58208211A (ja) * | 1982-05-28 | 1983-12-03 | Chisso Corp | 徐分解性香料を使用した芳香剤 |
DE3230736A1 (de) * | 1982-08-18 | 1984-02-23 | Herbert Prof. Dr. 8400 Regensburg Rupprecht | An siliciumdioxid als traeger gebundene wirkstoffe, verfahren zu ihrer herstellung und ihre verwendung |
US4579779A (en) * | 1983-09-30 | 1986-04-01 | Freund Industrial Co., Ltd. | Method of encapsulating volatile organic liquids |
GB8402637D0 (en) * | 1984-02-01 | 1984-03-07 | Beecham Group Plc | Cosmetic |
SE455836B (sv) * | 1985-10-11 | 1988-08-15 | Haessle Ab | Beredning med kontrollerad frisettning innehallande ett salt av metoprolol samt metod for framstellning av denna beredning |
SE450087B (sv) * | 1985-10-11 | 1987-06-09 | Haessle Ab | Korn med kontrollerad frisettning av farmaceutiskt aktiva emnen som anbringats teckande pa ett kompakt olosligt kernmaterial |
JPS6327502A (ja) * | 1986-07-22 | 1988-02-05 | Agency Of Ind Science & Technol | シクロデキストリン−シリカ複合体及びその製造方法 |
US4995897A (en) * | 1986-08-22 | 1991-02-26 | Occidental Research Corporation | Method of making inorganically crosslinked layered compounds |
FR2611733B1 (fr) * | 1987-02-26 | 1989-06-16 | Rhone Poulenc Chimie | Composition a base de gomme diorganopolysiloxane contenant de l'iode pour le traitement des eaux |
FR2611735B1 (fr) * | 1987-02-26 | 1989-06-16 | Rhone Poulenc Chimie | Composition elastomere silicone polyaddition contenant de l'iode pour le traitement de l'eau |
EP0281034A3 (de) * | 1987-02-26 | 1990-09-19 | Tohru Yamamoto | Aromatische Zusammensetzung und Verfahren zur Herstellung derselben |
GB8704755D0 (en) * | 1987-02-28 | 1987-04-01 | Dow Corning Ltd | Pharmaceutical delivery device |
US5112612A (en) * | 1987-06-05 | 1992-05-12 | Unilever Patent Holdings B.V. | Spheroidal silica |
AT389465B (de) * | 1987-08-18 | 1989-12-11 | Kwizda Fa F Johann | Verfahren zur bildung von mikrokapseln oder mikromatrixkoerpern |
SE8703881D0 (sv) * | 1987-10-08 | 1987-10-08 | Haessle Ab | New pharmaceutical preparation |
WO1989011334A1 (en) * | 1988-05-24 | 1989-11-30 | Shionogi & Co., Ltd. | Powdery or particulate composition having polymer coating and process for its production |
JPH072278Y2 (ja) * | 1988-11-21 | 1995-01-25 | 隆 君島 | トラック用幌簡易昇降装置 |
US5185169A (en) * | 1989-09-11 | 1993-02-09 | Tohru Yamamoto | Deodorant porous polymer and a deodorant fibrous material using the same |
IL93134A (en) * | 1990-01-23 | 1997-11-20 | Yissum Res Dev Co | Doped sol-gel glasses for obtaining chemical interactions |
EP0487773B1 (de) * | 1990-11-28 | 1994-05-11 | Tohru Yamamoto | Verwendung eines porösen Polymers als desodorierendes Material |
JP2590653B2 (ja) * | 1990-11-28 | 1997-03-12 | 松下電器産業株式会社 | 抗菌性複合体、その製造法、それを用いた樹脂およびコ−キング材 |
EP0680753A3 (de) * | 1994-05-06 | 1996-08-28 | Feinchemie Gmbh Sebnitz | Metalloxidkomposit mit steuerbarer Wirkstoffabgabe. |
US6102224A (en) * | 1997-12-17 | 2000-08-15 | Pepsico. | Aroma release bottle and cap |
DE69914515T2 (de) * | 1998-02-06 | 2004-12-16 | Seiwa Kasei Co., Ltd., Higashi-Osaka | Mikrokapsel mit spezifischer Wand und Verfahren zur Herstellung |
DE19810803A1 (de) * | 1998-03-12 | 1999-09-16 | Wacker Chemie Gmbh | Verfahren zur Herstellung mikroverkapselter Produkte mit Organopolysiloxanwänden |
JP4521792B2 (ja) * | 1999-02-05 | 2010-08-11 | 株式会社成和化成 | 内包済微小カプセルを配合した化粧料 |
US6686035B2 (en) | 1999-02-05 | 2004-02-03 | Waters Investments Limited | Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation |
JP4979109B2 (ja) | 2000-04-21 | 2012-07-18 | ゾル−ゲル テクノロジーズ リミテッド | 局所的有効成分の増強された配合安定性および送達を示す組成物 |
US7758888B2 (en) | 2000-04-21 | 2010-07-20 | Sol-Gel Technologies Ltd. | Composition exhibiting enhanced formulation stability and delivery of topical active ingredients |
US6528167B2 (en) * | 2001-01-31 | 2003-03-04 | Waters Investments Limited | Porous hybrid particles with organic groups removed from the surface |
US7250214B2 (en) * | 2001-08-09 | 2007-07-31 | Waters Investments Limited | Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation |
BR0214184A (pt) * | 2001-11-08 | 2004-10-13 | Sol Gel Technologies Ltd | Composições que contêm óleos que possuem gravidade especìfica mais alta que a gravidade especìfica da água |
GB0202853D0 (en) * | 2002-02-07 | 2002-03-27 | Dow Corning | Encapsulation process and encapsulated compositions |
US6991852B2 (en) * | 2002-03-13 | 2006-01-31 | Regents Of The University Of Minnesota | Silica-based materials and methods |
US20040067247A1 (en) * | 2002-09-27 | 2004-04-08 | Xavier De Sloovere | Composition for combating/repelling insects, birds, dirts and parasites |
US20040062783A1 (en) * | 2002-09-27 | 2004-04-01 | Xavier De Sloovere | Composition for combating insects and parasites |
AU2003285121A1 (en) | 2002-10-30 | 2004-06-07 | Waters Investments Limited | Porous inorganic/organic hybrid materials and preparation thereof |
US20040215139A1 (en) * | 2002-12-20 | 2004-10-28 | Todd Cohen | Apparatus and method for implanting left ventricular pacing leads within the coronary sinus |
WO2004081222A2 (en) * | 2003-03-14 | 2004-09-23 | Sol-Gel Technologies Ltd. | Agent-encapsulating micro- and nanoparticles, methods for preparation of same and products containing same |
DE10311585A1 (de) * | 2003-03-14 | 2004-09-23 | Basf Ag | Wirkstoffhaltige Adsorbate |
EP2263788B1 (de) * | 2003-07-31 | 2018-07-25 | Sol-Gel Technologies Ltd. | Eine verfahren zur herstellung von mikrokapseln die aktive stoff enthalten |
GB2427611A (en) * | 2004-02-17 | 2007-01-03 | Waters Investments Ltd | Porous hybrid monolith materials with organic groups removed from the surface |
US10773186B2 (en) | 2004-07-30 | 2020-09-15 | Waters Technologies Corporation | Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparation |
JP5308665B2 (ja) * | 2004-07-30 | 2013-10-09 | ウオーターズ・テクノロジーズ・コーポレイシヨン | クロマトグラフィー分離用の秩序領域を有する多孔質無機/有機のハイブリッド材料およびこれらの調製方法 |
US20060073205A1 (en) * | 2004-10-04 | 2006-04-06 | Kotoe Ohta | Controlled release granules comprising porous silica core |
JP5157444B2 (ja) * | 2005-04-15 | 2013-03-06 | 日立化成株式会社 | 硬化促進性化合物−シリカ複合体、硬化促進性化合物−シリカ複合体の製造方法、硬化促進剤、硬化性樹脂組成物及び電子部品装置 |
JP5164840B2 (ja) * | 2005-08-02 | 2013-03-21 | ソル − ゲル テクノロジーズ リミテッド | 水不溶性成分の金属酸化物被覆 |
US20080254082A1 (en) * | 2005-09-27 | 2008-10-16 | Sol-Gel Technologies Ltd. | Methods for Crop Protection |
JP5352891B2 (ja) * | 2006-06-29 | 2013-11-27 | 住友化学園芸株式会社 | 害虫忌避剤 |
WO2008083092A2 (en) * | 2006-12-28 | 2008-07-10 | Dow Corning Corporation | Polynuclear microcapsules |
JP2010515804A (ja) | 2007-01-12 | 2010-05-13 | ウオーターズ・テクノロジーズ・コーポレイシヨン | クロマトグラフ分離用多孔質炭素−ヘテロ原子−ケイ素ハイブリッド無機/有機材料およびその調製のための方法 |
MX352876B (es) * | 2007-02-01 | 2017-12-13 | Sol Gel Tech Ltd | Metodo para preparar particulas que comprenden recubrimiento de oxido de metal y particulas con recubrimiento de oxido de metal. |
ES2912051T3 (es) | 2007-02-01 | 2022-05-24 | Sol Gel Tech Ltd | Composiciones para aplicación tópica que comprenden un peróxido y retinoide |
WO2010003430A1 (en) * | 2008-07-07 | 2010-01-14 | Pethylation Gmbh | Formulations with polycarbohydratesiloxane coatings, their production and use |
CA2675093A1 (en) * | 2008-08-08 | 2010-02-08 | Michael L. Corrado | Treatment of bed mite and bed bug infestations |
US11439977B2 (en) | 2009-06-01 | 2022-09-13 | Waters Technologies Corporation | Hybrid material for chromatographic separations comprising a superficially porous core and a surrounding material |
JP6151021B2 (ja) | 2009-06-01 | 2017-06-21 | ウオーターズ・テクノロジーズ・コーポレイシヨン | クロマトグラフ分離用ハイブリッド材料 |
JP5241039B2 (ja) * | 2010-07-05 | 2013-07-17 | 株式会社成和化成 | 微小カプセル用壁膜、内包済み微小カプセルおよびその製造方法。 |
US20130112605A1 (en) | 2010-07-26 | 2013-05-09 | Waters Technologies Corporation | Superficially porous materials comprising a substantially nonporous core having narrow particle size distribution; process for the preparation thereof; and use thereof for chromatographic separations |
US9687465B2 (en) | 2012-11-27 | 2017-06-27 | Sol-Gel Technologies Ltd. | Compositions for the treatment of rosacea |
US11642653B2 (en) | 2016-03-06 | 2023-05-09 | Waters Technologies Corporation | Hybrid material for chromatographic separations comprising a superficially porous core and a surrounding material |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2800457A (en) * | 1953-06-30 | 1957-07-23 | Ncr Co | Oil-containing microscopic capsules and method of making them |
US3151969A (en) * | 1960-11-15 | 1964-10-06 | Ansul Co | Pesticidal dust composition |
US3279996A (en) * | 1962-08-28 | 1966-10-18 | Jr David M Long | Polysiloxane carrier for controlled release of drugs and other agents |
US3257330A (en) * | 1963-03-25 | 1966-06-21 | Owens Illinois Glass Co | Colored, solid, substantially spherical gel particles and method for forming same |
US3384680A (en) * | 1963-04-08 | 1968-05-21 | Boeing Co | Curing epoxide resins with encapsulated shielded catalysts |
US3551346A (en) * | 1966-11-23 | 1970-12-29 | Ncr Co | Method of making dual wall capsules |
DE1962039C3 (de) * | 1969-02-05 | 1978-10-12 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Stabilisierung von Siliconöl/Wasser-Emulsionen |
US3598123A (en) * | 1969-04-01 | 1971-08-10 | Alza Corp | Bandage for administering drugs |
US3609937A (en) * | 1969-09-23 | 1971-10-05 | Estin Hans H | Method for filling capsules |
US3678756A (en) * | 1969-09-23 | 1972-07-25 | Hans W Estin | Capsules and method for testing capsules for wall integrity |
US3730905A (en) * | 1971-06-04 | 1973-05-01 | Goldschmidt Ag Th | Method of enveloping the particles of a dispersed phase |
DE2225973C2 (de) * | 1972-05-27 | 1974-07-04 | Merck Patent Gmbh, 6100 Darmstadt | Verfahren zum Beschichten von nicht porösem Material mit einer porösen Siliciumdioxidschicht |
CH573212A5 (en) * | 1973-06-29 | 1976-03-15 | Feller Marc Rech Tech Et Et Sc | Delayed release agricultural formulations - of herbicide or insecticide absorbed on porous carrier and coed with isolating layer |
DE2357184A1 (de) * | 1973-11-16 | 1975-05-22 | Merck Patent Gmbh | Verfahren zur herstellung von organisch modifizierten siliciumdioxiden |
-
1976
- 1976-09-18 DE DE19762642032 patent/DE2642032A1/de active Granted
-
1977
- 1977-09-14 GB GB38346/77A patent/GB1588137A/en not_active Expired
- 1977-09-14 JP JP52111164A patent/JPS6045223B2/ja not_active Expired
- 1977-09-16 ES ES462424A patent/ES462424A1/es not_active Expired
- 1977-09-16 SE SE7710397A patent/SE436468B/xx unknown
- 1977-09-16 US US05/834,024 patent/US4169069A/en not_active Expired - Lifetime
- 1977-09-16 FR FR7728039A patent/FR2364686A1/fr active Granted
- 1977-09-19 CH CH1142477A patent/CH633975A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4169069A (en) | 1979-09-25 |
FR2364686A1 (fr) | 1978-04-14 |
GB1588137A (en) | 1981-04-15 |
FR2364686B1 (de) | 1982-12-10 |
SE436468B (sv) | 1984-12-17 |
ES462424A1 (es) | 1978-12-16 |
JPS6045223B2 (ja) | 1985-10-08 |
DE2642032A1 (de) | 1978-03-30 |
JPS5337799A (en) | 1978-04-07 |
SE7710397L (sv) | 1978-03-19 |
CH633975A5 (de) | 1983-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OGA | New person/name/address of the applicant | ||
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
D4 | Patent maintained restricted | ||
8339 | Ceased/non-payment of the annual fee |