JPH07508208A - 第1級アルコール基を有する多糖類壁のマイクロカプセルと,それを含有する組成 - Google Patents
第1級アルコール基を有する多糖類壁のマイクロカプセルと,それを含有する組成Info
- Publication number
- JPH07508208A JPH07508208A JP5515403A JP51540393A JPH07508208A JP H07508208 A JPH07508208 A JP H07508208A JP 5515403 A JP5515403 A JP 5515403A JP 51540393 A JP51540393 A JP 51540393A JP H07508208 A JPH07508208 A JP H07508208A
- Authority
- JP
- Japan
- Prior art keywords
- polysaccharide
- polysaccharides
- primary alcohol
- microcapsules
- microspheres
- Prior art date
- 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.)
- Granted
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Classifications
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- 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
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/11—Encapsulated compositions
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/671—Vitamin A; Derivatives thereof, e.g. ester of vitamin A acid, ester of retinol, retinol, retinal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/678—Tocopherol, i.e. vitamin E
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/732—Starch; Amylose; Amylopectin; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9706—Algae
- A61K8/9717—Rhodophycota or Rhodophyta [red algae], e.g. Porphyra
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9771—Ginkgophyta, e.g. Ginkgoaceae [Ginkgo family]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9794—Liliopsida [monocotyledons]
-
- 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
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- 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
- A61K9/5089—Processes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Molecular Biology (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- General Preparation And Processing Of Foods (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims (19)
- 1.好ましくは,食品,化粧品または医薬品を始めとする有効成分を含有する, マイクロカプセルまたはマイクロスフェアの製造のために第1級アルコール基を 有する多糖類の使用。
- 2.好ましくは酸の二塩化物または酸の無水物などから成る架橋剤を使用して, できれば界面架橋によって架橋させた第1級アルコール基を有する多糖類の壁を 含有することを特徴とするマイクロカプセルまたはマイクロスフェア。
- 3.前記多糖類が5000ダルトンを越える分子量を有することを特徴とする, 請求項2に記載のマイクロカプセルまたはマイクロスフェア。
- 4.前記多糖類がジオース部分毎に1から4の第1級アルコール基を含有するこ とを特徴とする請求項2または3に記載のマイクロカプセルまたはマイクロスフ ェア。
- 5.前記多糖類が,ガラクトマンナン,カラゲーナン,グルコマンナン,天然ゴ ム,アミロースまたはアミロペクチンおよびそれらの混合物などの天然多糖類; 発酵に由来する多糖類;または必要に応じて架橋剤との反応をもっと利用しやす くするために重合体の鎖から間隔を置いた第1級アルコール基を含有する化学的 に修飾された多糖類,特に多糖類のC1−C30ヒドロキシアルキル誘導体から 選ばれることを特徴とする,請求項2から4のいずれか一つに記載のマイクロカ プセルまたはマイクロスフェア。
- 6.食品,化粧品または医薬品有効成分を含有することを特徴とする請求項2か ら5のいずれかに記載のマイクロカプセルまたはマイクロスフェア。
- 7.マイクロカプセルまたはマイクロスフェアの製造法において,第1級アルコ ール基を有する多糖類を水性相に分散または溶解し,分散した,または溶解状態 で前記多糖類を含む水性相を得て,次いで前記水性相を,界面架橋を実現するた めに前記マイクロカプセルまたはマイクロスフェアを得るのに充分な時間の間, 多糖類の第1級アルコール基と選択的に反応することのできる基を有する架橋剤 を含有する水に混和できない有機相と接触させ,ついでマイクロカプセルまたは マイクロスフェアを一切の分離手段によって反応媒質から分離することを特徴と する過程: から成ることを特徴とする方法。
- 8.7を越える,特に約7.1と約10の間のpHを有するアルカリ性水性相を 使用することを特徴とする請求項7に記載の方法。
- 9.架橋剤に酸二塩化物または酸二無水物を使用し,それによってエステル結合 が形成されることを特徴とする請求項7または8に記載の方法。
- 10.前記多糖類が水性相の重量の0.2%と30%の間の濃度で前記水性相中 に存在することを特徴とする請求項7から9のいずれか一つに記載の方法。
- 11.前記多糖類が多糖類が完全に溶解するのに充分な時間の間加熱され,次い で水性格が室温まで冷却されることを特徴とする請求項の7から10のいずれか 一つに記載の方法。
- 12.有機相に植物油,脂肪酸エステル,鉱油,シリコン,あるいはヘキサン, シクロヘキサンもしくはクロロホルムなどの無極性有機溶剤が使用されることを 特徴とする請求項7から11のいずれか一つに記載の方法。
- 13.油相中の乳化剤を使用して乳濁液を実現することを特徴とする請求項7か ら12のいずれか一つに記載の方法。
- 14.多糖類を含有する水性相と水溶性,水分散性,不溶性または脂溶性有効成 分を充分に混合することを特徴とする請求項7から13のいずれか一つに記載の 方法。
- 15.脂溶性有効成分の場合,例えばコロイド,高分子,または合成あるいは天 然乳化剤などの乳濁液安定剤を使用することを特徴とする請求項14に記載の方 法。
- 16.多糖類溶液の重量に対する架橋剤の重量の比率か20から60%の間であ ることを特徴とする請求項7から15のいずれか一つに記載の方法。
- 17.前記多糖類が,ガラクトマンナン,カラゲーナン,グルコマンナン,天然 ゴム,アミロースまたはアミロペクチンおよびそれらの混合物などの天然多糖類 ,発酵に由来する多糖類;または必要に応じて架橋剤との反応をもっと利用しや すくするために重合体の鎖から間隔を置いた第1級アルコール基を含有する化学 的に修飾された多糖類,特に多糖類のC1−C30ヒドロキシアルキル誘導体か ら選ばれることを特徴とする,請求項7から16のいずれかに記載の方法。
- 18.好適には食品,化粧品または医薬品としての利益を呈する物質を少なくと も部分的に含有する架橋剤によって架橋された第1級アルコール基を有する多糖 類壁のマイクロカプセルまたはマイクロスフェアを含むことを特徴とする,食品 ,化粧品または医薬品組成。
- 19.好適には食品,医薬品または化粧品の有効成分を少なくとも部分的に含有 する,架橋剤によって架橋された第1級アルコール基を有する多糖類壁のマイク ロカプセルまたはマイクロスフェアを少なくとも部分的に使用することを特徴と する,食品,化粧品または医薬品組成の調製法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9202912A FR2688422A1 (fr) | 1992-03-11 | 1992-03-11 | Microcapsules a parois en polysaccharides contenant des fonctions alcools primaires, et compositions en contenant. |
FR92/02912 | 1992-03-11 | ||
PCT/FR1993/000237 WO1993017784A1 (fr) | 1992-03-11 | 1993-03-10 | Microcapsules a parois en polysaccharides contenant des fonctions alcools primaires, et compositions en contenant |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07508208A true JPH07508208A (ja) | 1995-09-14 |
JP3568529B2 JP3568529B2 (ja) | 2004-09-22 |
Family
ID=9427587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51540393A Expired - Lifetime JP3568529B2 (ja) | 1992-03-11 | 1993-03-10 | 第1級アルコール基を有する多糖類壁のマイクロカプセルと,それを含有する組成 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5562924A (ja) |
EP (1) | EP0630287B1 (ja) |
JP (1) | JP3568529B2 (ja) |
KR (1) | KR100277602B1 (ja) |
AT (1) | ATE143830T1 (ja) |
CA (1) | CA2131530A1 (ja) |
DE (1) | DE69305328T2 (ja) |
FR (1) | FR2688422A1 (ja) |
WO (1) | WO1993017784A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015535307A (ja) * | 2012-10-25 | 2015-12-10 | ビーエーエスエフ ビューティ ケア ソリューションズ フランス エスエーエスBASF Beauty Care Solutions France S.A.S. | ヒアルロネート及びグルコマンナンのポリマー |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0659403B1 (en) * | 1993-12-15 | 2001-03-14 | National Starch and Chemical Investment Holding Corporation | Use of oil adsorbent natural polymer for cosmetic and pharmaceutical applications |
FR2725620A1 (fr) * | 1994-10-14 | 1996-04-19 | Coletica | Principe actif bifonctionnel, son procede de preparation, et ses applications en pharmacie, en cosmetique ou en agroalimentaire |
US5690961A (en) * | 1994-12-22 | 1997-11-25 | Hercules Incorporated | Acidic polysaccharides crosslinked with polycarboxylic acids and their uses |
DE19712978A1 (de) * | 1997-03-27 | 1998-10-01 | Henkel Kgaa | Chitosanmikrosphären |
FR2765496B1 (fr) * | 1997-07-03 | 1999-09-24 | Rosanne Raynal | Microbilles appelees capsules a coeur polymerique capables de transporter des molecules, des principes actifs et/ou des cellules. |
US6685965B1 (en) * | 1997-10-22 | 2004-02-03 | Industria E Comercio De Cosmeticos Natura Ltda. | Process for stabilizing levogyre ascorbic acid (laa), a stable aqueous laa composition, a process for preparing a stable topical solution, an emulsion, a vitamin product, and a method for cosmetic, pharmaceutical or nutritional treatment |
FR2777193B1 (fr) * | 1998-04-14 | 2001-06-08 | Coletica | Particule a groupement hydroxamique chelatante d'ions metalliques et leur utilisation en cosmetique ou en pharmacie |
FR2780901B1 (fr) * | 1998-07-09 | 2000-09-29 | Coletica | Particules, en particulier micro- ou nanoparticules de monosaccharides et oligosaccharides reticules, leurs procedes de preparation et compositions cosmetiques, pharmaceutiques ou alimentaires en contenant |
KR20000011247A (ko) * | 1998-07-23 | 2000-02-25 | 김윤 | 다당류를이용한대장선택성약물전달조성물및약학제제 |
AU1908500A (en) * | 1998-11-30 | 2000-06-19 | Hercules Incorporated | Controlled release carbohydrate embedded in a crosslinked polysaccharide |
WO2004017225A1 (de) * | 2002-07-15 | 2004-02-26 | Siemens Aktiengesellschaft | Verfahren und vorrichtungen zum kodieren/dekodieren von strukturierten dokumenten, insbesondere von xml-dokumenten |
ES2221530B1 (es) * | 2002-07-19 | 2006-02-16 | Universidad De Santiago De Compostela | Nanoparticulas para la administracion de ingredientes activos,procedimiento para la elaboracion de dichas particulas y composicion que las contienen. |
US8487002B2 (en) | 2002-10-25 | 2013-07-16 | Paladin Labs Inc. | Controlled-release compositions |
TWI319713B (en) | 2002-10-25 | 2010-01-21 | Sustained-release tramadol formulations with 24-hour efficacy | |
FR2848854B1 (fr) * | 2002-12-24 | 2005-03-18 | Coletica | Particules comprenant un biopolymere degradable sous l'effet d'une onde electromagnetique telle qu'emise par un rayonnement solaire |
EP1454610A1 (de) * | 2003-03-06 | 2004-09-08 | Cognis France S.A. | Kosmetische und/oder pharmazeutische Zubereitungen mikroverkapselte Pflanzenextrakte enthaltend |
JP4921351B2 (ja) | 2004-03-26 | 2012-04-25 | ディーエスエム アイピー アセッツ ビー.ブイ. | レチノイドと組み合せたhdacインヒビターを含む組成物 |
GB2423252B (en) | 2005-02-18 | 2007-10-17 | Engelhard Lyon | Cross-linked polymer of carbohydrate, notably based on polysaccharides, and/or on oligosaccharides and/or on polyols |
FR2882366B1 (fr) * | 2005-02-18 | 2008-04-18 | Coletica Sa | Polymere reticule de carbohydrate, notamment a base de polysaccharides et/ou de polyols |
BRPI0615860B8 (pt) | 2005-09-09 | 2021-05-25 | Labopharm Barbados Ltd | composição farmacêutica de liberação prolongada monolítica sólida |
US7282224B1 (en) | 2006-06-09 | 2007-10-16 | Guthy-Renker Corporation | Pain relief composition |
US20080107747A1 (en) * | 2006-10-23 | 2008-05-08 | Roederer Joy E | Pain relief composition |
EP2522331A1 (en) | 2011-05-09 | 2012-11-14 | DSM IP Assets B.V. | Use of resveratrol and niacinamide |
EP2522332A1 (en) | 2011-05-09 | 2012-11-14 | DSM IP Assets B.V. | Use of resveratrol and magnesium-ascorbyl-phosphate |
EP2522328A1 (en) | 2011-05-09 | 2012-11-14 | DSM IP Assets B.V. | Use of resveratrol and ascorbyl-2-glucoside |
EP2522335A1 (en) | 2011-05-09 | 2012-11-14 | DSM IP Assets B.V. | Use of resveratrol and sodium-ascorbyl-phophate |
EP2522329A1 (en) | 2011-05-09 | 2012-11-14 | DSM IP Assets B.V. | Use of resveratrol and arbutin |
EP2522330A1 (en) | 2011-05-09 | 2012-11-14 | DSM IP Assets B.V. | Use of resveratrol and an edelweiss extract |
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EP2623094A1 (en) | 2012-02-02 | 2013-08-07 | DSM IP Assets B.V. | Use of an edelweiss extract |
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BR112017026097B1 (pt) | 2015-06-04 | 2021-10-05 | Dsm Ip Assets B.V. | Processo para a preparação de um extrato de gentiana acaulis e/ou de gentiana septemfida |
CN112770713B (zh) * | 2019-01-11 | 2024-05-28 | 恩盖普有限公司 | 将壳聚糖并入微胶囊壁中 |
GB201910028D0 (en) | 2019-07-12 | 2019-08-28 | Beauty Dna Ltd | Sexual pleasure enhancement compositions |
JP2023538276A (ja) * | 2020-08-06 | 2023-09-07 | シムライズ アーゲー | マイクロカプセルの調製プロセス |
US20220087944A1 (en) * | 2020-09-18 | 2022-03-24 | Encapsys, Llc | Multifunctional (meth)acrylate polysaccharide microcapsules |
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DE1238890B (de) * | 1962-07-13 | 1967-04-20 | Gevaert Photo Prod Nv | Verfahren zur Herstellung von hydrophoben Staerkeestern unter Erhaltung der Kornstruktur |
US3398015A (en) * | 1964-04-01 | 1968-08-20 | American Mach & Foundry | Amylose film |
FR2608456B1 (fr) * | 1986-12-18 | 1993-06-18 | Mero Rousselot Satia | Microcapsules a base de gelatine et de polysaccharides et leur procede d'obtention |
US4911952A (en) * | 1987-07-10 | 1990-03-27 | The United States Of America As Represented By The Secretary Of Agriculture | Encapsulation by entrapment within matrix of unmodified starch |
EP0481240B1 (de) * | 1990-10-18 | 1996-12-11 | Basf Aktiengesellschaft | Galactomannanderivate zur Umhüllung oder Einbettung von Arzneimittelwirkstoffen |
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1992
- 1992-03-11 FR FR9202912A patent/FR2688422A1/fr active Granted
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1993
- 1993-03-10 US US08/295,886 patent/US5562924A/en not_active Expired - Lifetime
- 1993-03-10 DE DE69305328T patent/DE69305328T2/de not_active Expired - Lifetime
- 1993-03-10 CA CA002131530A patent/CA2131530A1/en not_active Abandoned
- 1993-03-10 AT AT93918737T patent/ATE143830T1/de not_active IP Right Cessation
- 1993-03-10 EP EP93918737A patent/EP0630287B1/fr not_active Expired - Lifetime
- 1993-03-10 WO PCT/FR1993/000237 patent/WO1993017784A1/fr active IP Right Grant
- 1993-03-10 KR KR1019940703171A patent/KR100277602B1/ko not_active IP Right Cessation
- 1993-03-10 JP JP51540393A patent/JP3568529B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015535307A (ja) * | 2012-10-25 | 2015-12-10 | ビーエーエスエフ ビューティ ケア ソリューションズ フランス エスエーエスBASF Beauty Care Solutions France S.A.S. | ヒアルロネート及びグルコマンナンのポリマー |
Also Published As
Publication number | Publication date |
---|---|
DE69305328T2 (de) | 1997-04-03 |
EP0630287A1 (fr) | 1994-12-28 |
KR100277602B1 (ko) | 2001-04-02 |
EP0630287B1 (fr) | 1996-10-09 |
WO1993017784A1 (fr) | 1993-09-16 |
KR950700115A (ko) | 1995-01-16 |
US5562924A (en) | 1996-10-08 |
JP3568529B2 (ja) | 2004-09-22 |
ATE143830T1 (de) | 1996-10-15 |
FR2688422A1 (fr) | 1993-09-17 |
FR2688422B1 (ja) | 1995-03-10 |
DE69305328D1 (de) | 1996-11-14 |
CA2131530A1 (en) | 1993-09-16 |
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