ATE123650T1 - Durch faserspinntechniken hergestellte strukturen zur allmählichen freisetzung von wirkstoffen. - Google Patents
Durch faserspinntechniken hergestellte strukturen zur allmählichen freisetzung von wirkstoffen.Info
- Publication number
- ATE123650T1 ATE123650T1 AT90310799T AT90310799T ATE123650T1 AT E123650 T1 ATE123650 T1 AT E123650T1 AT 90310799 T AT90310799 T AT 90310799T AT 90310799 T AT90310799 T AT 90310799T AT E123650 T1 ATE123650 T1 AT E123650T1
- Authority
- AT
- Austria
- Prior art keywords
- active agent
- fiber
- gradual release
- active ingredients
- fiber spinning
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000004480 active ingredient Substances 0.000 title 1
- 238000009987 spinning Methods 0.000 title 1
- 239000013543 active substance Substances 0.000 abstract 6
- 239000000835 fiber Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- 238000002074 melt spinning Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G4/00—Chewing gum
- A23G4/06—Chewing gum characterised by the composition containing organic or inorganic compounds
- A23G4/064—Chewing gum characterised by the composition containing organic or inorganic compounds containing inorganic compounds
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G4/00—Chewing gum
- A23G4/18—Chewing gum characterised by shape, structure or physical form, e.g. aerated products
- A23G4/20—Composite products, e.g. centre-filled, multi-layer, laminated
-
- 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
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Inorganic Chemistry (AREA)
- Artificial Filaments (AREA)
- Medicinal Preparation (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Inorganic Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Seasonings (AREA)
- Pens And Brushes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41866289A | 1989-10-10 | 1989-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE123650T1 true ATE123650T1 (de) | 1995-06-15 |
Family
ID=23659051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90310799T ATE123650T1 (de) | 1989-10-10 | 1990-10-03 | Durch faserspinntechniken hergestellte strukturen zur allmählichen freisetzung von wirkstoffen. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5364627A (de) |
| EP (1) | EP0422820B1 (de) |
| JP (1) | JPH03206110A (de) |
| CN (1) | CN1054368A (de) |
| AT (1) | ATE123650T1 (de) |
| AU (1) | AU639645B2 (de) |
| CA (1) | CA2025764C (de) |
| DE (2) | DE69020088T2 (de) |
| DK (1) | DK0422820T3 (de) |
| ES (1) | ES2073538T3 (de) |
| FI (1) | FI904598A7 (de) |
| NO (1) | NO904370L (de) |
| NZ (1) | NZ235372A (de) |
Families Citing this family (83)
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| KR920011399A (ko) * | 1990-12-11 | 1992-07-24 | 에이. 스테펜 로버츠 | 흡연조성물용 풍미제-방출 사상형 첨가제 |
| US5227182A (en) * | 1991-07-17 | 1993-07-13 | Wm. Wrigley Jr. Company | Method of controlling release of sucralose in chewing gum using cellulose derivatives and gum produced thereby |
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| US5380473A (en) * | 1992-10-23 | 1995-01-10 | Fuisz Technologies Ltd. | Process for making shearform matrix |
| DE19736315A1 (de) * | 1997-08-21 | 1999-02-25 | Lohmann Therapie Syst Lts | Wirkstoffhaltige Dochtsysteme |
| US7244454B1 (en) | 1997-12-03 | 2007-07-17 | Wm. Wrigley Jr. Company | Chewing gum product including encapsulated aspartame and sodium bicarbonate and process of preparing |
| JP2002539275A (ja) | 1998-04-10 | 2002-11-19 | ダブリューエム・マーシュ・ライス・ユニバーシティー | プロトンスカベンジャの存在下でのプロピレングリコールのアシル化によるポリ（プロピレンフマラート）の合成 |
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| US6344222B1 (en) | 1998-09-03 | 2002-02-05 | Jsr Llc | Medicated chewing gum delivery system for nicotine |
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| EP1034705A3 (de) * | 1999-03-10 | 2001-02-28 | Haarmann & Reimer Gmbh | Einbettungsmittel und Verfahren zur Einbettung von Riech- und/oder Aromastoffen |
| RU2266012C2 (ru) | 1999-04-01 | 2005-12-20 | Вм. Ригли Дж. Компани | Способ получения структуры для обеспечения продленного выделения ароматизатора для жевательной резинки, состав (варианты) и способ получения жевательной резинки, содержащей эту структуру |
| JP2002542349A (ja) * | 1999-04-16 | 2002-12-10 | ダブリューエム・マーシュ・ライス・ユニバーシティー | ポリ（プロピレンフマラート）−ジアクリレートマクロマーで交差結合された生体分解性のポリ（プロピレンフマラート）ネットワーク |
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| CN113636893A (zh) * | 2021-08-10 | 2021-11-12 | 吉林大学 | 一种缓释肥料 |
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| US4828857A (en) * | 1984-10-05 | 1989-05-09 | Warner-Lambert Company | Novel sweetener delivery systems |
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| US4678516A (en) * | 1984-10-09 | 1987-07-07 | The Dow Chemical Company | Sustained release dosage form based on highly plasticized cellulose ether gels |
| US4606940A (en) * | 1984-12-21 | 1986-08-19 | The Ohio State University Research Foundation | Small particle formation and encapsulation |
| US4555407A (en) * | 1984-12-24 | 1985-11-26 | General Foods Corporation | Continuous chewing gum method |
| DE3512027A1 (de) * | 1985-04-02 | 1986-10-09 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Einrichtung zur versorgung oelgeschmierter wellenlager |
| US4720384A (en) * | 1985-05-03 | 1988-01-19 | E. I. Du Pont De Nemours And Company | Manufacture of hollow fine tubular drug delivery systems |
| US4673565A (en) * | 1985-05-03 | 1987-06-16 | E. I. Du Pont De Nemours And Company | Pharmaceutical compositions containing hollow fine tubular drug delivery systems |
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| JPS61296118A (ja) * | 1985-06-19 | 1986-12-26 | Kuraray Co Ltd | 香りを有するポリエステル繊維の製造方法 |
| US4766036A (en) * | 1985-09-16 | 1988-08-23 | The Dow Chemical Company | Process for producing porous fibers from orientable olefin polymers having cation-containing, pendent reactive side-groups and the resultant product |
| US4690825A (en) * | 1985-10-04 | 1987-09-01 | Advanced Polymer Systems, Inc. | Method for delivering an active ingredient by controlled time release utilizing a novel delivery vehicle which can be prepared by a process utilizing the active ingredient as a porogen |
| US4929447A (en) * | 1986-01-07 | 1990-05-29 | Warner-Lambert Company | Encapsulation composition for use with chewing gum and edible products |
| US4740376A (en) * | 1986-01-07 | 1988-04-26 | Warner-Lambert Company | Encapsulation composition for use with chewing gum and edible products |
| US4711784A (en) * | 1986-01-07 | 1987-12-08 | Warner-Lambert Company | Encapsulation composition for use with chewing gum and edible products |
| JPS62215010A (ja) * | 1986-03-17 | 1987-09-21 | Teijin Ltd | 消臭性繊維 |
| US4721620A (en) * | 1986-04-01 | 1988-01-26 | Warner-Lambert Company | Polyvinylacetate bubble gum base composition |
| US4794003A (en) * | 1986-04-01 | 1988-12-27 | Warner-Lambert Company | Polyvinylacetate bubble gum base composition |
| JPS62290730A (ja) * | 1986-06-10 | 1987-12-17 | Shin Etsu Chem Co Ltd | 有機シラザン重合体の製造方法 |
| AU7472687A (en) * | 1986-06-25 | 1988-01-07 | Nabisco Brands Incorporated | Encapsulated active comestible ingredients |
| EP0253554A3 (de) * | 1986-07-15 | 1988-07-20 | Pfizer Inc. | Arzneihaltige Fasern mit verzögerter Freisetzung |
| US4867989A (en) * | 1986-09-09 | 1989-09-19 | Warner-Lambert Company | Chewing gum mineral supplement |
| US4841968A (en) * | 1986-09-26 | 1989-06-27 | Southern Research Institute | Antithrombotic/thrombolytic suture and methods of making and using the same |
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| JPS63156715A (ja) * | 1986-12-19 | 1988-06-29 | Teisan Seiyaku Kk | 即効性の徐放化製剤 |
| US4933190A (en) * | 1986-12-23 | 1990-06-12 | Warner-Lambert Co. | Multiple encapsulated sweetener delivery system |
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| US4931293A (en) * | 1986-12-23 | 1990-06-05 | Warner-Lambert Company | Food acid delivery systems containing polyvinyl acetate |
| US4816265A (en) * | 1986-12-23 | 1989-03-28 | Warner-Lambert Company | Sweetener delivery systems containing polyvinyl acetate |
| JPS63175067A (ja) * | 1987-01-16 | 1988-07-19 | Dainichi Color & Chem Mfg Co Ltd | 脱臭性樹脂組成物 |
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| US4975270A (en) * | 1987-04-21 | 1990-12-04 | Nabisco Brands, Inc. | Elastomer encased active ingredients |
| JPS63295711A (ja) * | 1987-05-25 | 1988-12-02 | Kuraray Co Ltd | 消臭性ポリエステル繊維 |
| FI892502A7 (fi) * | 1987-09-25 | 1989-05-23 | Wrigley W M Jun Co | Makeaa proteiinia ja suolaa sisältävä purukumi |
| JPH01124619A (ja) * | 1987-11-04 | 1989-05-17 | Mitsubishi Rayon Co Ltd | 消臭繊維及びその製造法 |
| US4885175A (en) * | 1987-12-23 | 1989-12-05 | Wm. Wrigley Jr. Company | Method of making chewing gum with wax-coated delayed release ingredients |
| JPH01174609A (ja) * | 1987-12-25 | 1989-07-11 | Akio Sawashita | 防藻モノフィラメント及び成形品 |
| JPH01183514A (ja) * | 1988-01-11 | 1989-07-21 | Teijin Ltd | 抗菌性合成繊維の製造方法 |
| JPH01246411A (ja) * | 1988-03-25 | 1989-10-02 | Akio Sawashita | 防藻モノフィラメント |
| EP0370296B1 (de) * | 1988-11-25 | 1994-01-19 | The Procter & Gamble Company | Kaugummi |
| GB2225923A (en) * | 1988-12-14 | 1990-06-20 | Warner Lambert Co | Chewing gum |
| US4933189A (en) * | 1988-12-29 | 1990-06-12 | Warner-Lambert Company | Chewing gum having longer lasting sweetness |
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| WO1990007859A2 (en) * | 1989-11-22 | 1990-07-26 | Wm. Wrigley Jr. Company | Method of controlling release of sucralose in chewing gum and gum produced thereby |
| US4992280A (en) * | 1989-12-18 | 1991-02-12 | Columbia Laboratories, Inc. | Sustained flavorant release composition, method for making same and chewable structure incorporating same |
| US5000965A (en) * | 1990-02-21 | 1991-03-19 | Warner-Lambert Company | Method for the preparation of sweetening agent delivery systems containing polyvinyl acetate |
| WO1990007864A2 (en) * | 1990-04-25 | 1990-07-26 | Wm. Wrigley Jr. Company | Method of controlling release of clycyrrhizin in chewing gum and gum produced thereby |
| US5128155A (en) * | 1990-12-20 | 1992-07-07 | Wm. Wrigley Jr. Company | Flavor releasing structures for chewing gum |
-
1990
- 1990-09-18 AU AU62639/90A patent/AU639645B2/en not_active Ceased
- 1990-09-18 NZ NZ235372A patent/NZ235372A/en unknown
- 1990-09-18 FI FI904598A patent/FI904598A7/fi not_active IP Right Cessation
- 1990-09-19 CA CA002025764A patent/CA2025764C/en not_active Expired - Fee Related
- 1990-10-03 EP EP90310799A patent/EP0422820B1/de not_active Expired - Lifetime
- 1990-10-03 DE DE69020088T patent/DE69020088T2/de not_active Expired - Fee Related
- 1990-10-03 DK DK90310799.3T patent/DK0422820T3/da active
- 1990-10-03 AT AT90310799T patent/ATE123650T1/de not_active IP Right Cessation
- 1990-10-03 ES ES90310799T patent/ES2073538T3/es not_active Expired - Lifetime
- 1990-10-03 DE DE199090310799T patent/DE422820T1/de active Pending
- 1990-10-09 NO NO90904370A patent/NO904370L/no unknown
- 1990-10-09 JP JP2272064A patent/JPH03206110A/ja active Pending
- 1990-10-10 CN CN90108293A patent/CN1054368A/zh active Pending
-
1992
- 1992-07-21 US US07/918,897 patent/US5364627A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0422820A3 (en) | 1991-09-11 |
| DE422820T1 (de) | 1991-11-28 |
| EP0422820A2 (de) | 1991-04-17 |
| FI904598A7 (fi) | 1991-04-11 |
| DE69020088T2 (de) | 1996-02-01 |
| CA2025764A1 (en) | 1991-04-11 |
| AU6263990A (en) | 1991-04-26 |
| FI904598A0 (fi) | 1990-09-18 |
| EP0422820B1 (de) | 1995-06-14 |
| NZ235372A (en) | 1992-05-26 |
| AU639645B2 (en) | 1993-07-29 |
| CA2025764C (en) | 1996-09-03 |
| DE69020088D1 (de) | 1995-07-20 |
| US5364627A (en) | 1994-11-15 |
| NO904370L (no) | 1991-04-11 |
| DK0422820T3 (da) | 1995-08-14 |
| ES2073538T3 (es) | 1995-08-16 |
| JPH03206110A (ja) | 1991-09-09 |
| NO904370D0 (no) | 1990-10-09 |
| CN1054368A (zh) | 1991-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |