PT92466A - Processo de preparacao de derivados do quitosano e de composicoes e granulados que os contem - Google Patents
Processo de preparacao de derivados do quitosano e de composicoes e granulados que os contemInfo
- Publication number
- PT92466A PT92466A PT92466A PT9246689A PT92466A PT 92466 A PT92466 A PT 92466A PT 92466 A PT92466 A PT 92466A PT 9246689 A PT9246689 A PT 9246689A PT 92466 A PT92466 A PT 92466A
- Authority
- PT
- Portugal
- Prior art keywords
- quitosan
- derivatives
- compositions
- preparation
- granulates containing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
- A23K40/35—Making capsules specially adapted for ruminants
-
- 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
- A61K8/736—Chitin; Chitosan; Derivatives thereof
-
- 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
- A61K9/5015—Organic compounds, e.g. fats, sugars
-
- 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
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Birds (AREA)
- Food Science & Technology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Dermatology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Fodder In General (AREA)
- Cosmetics (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Feed For Specific Animals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8815676A FR2639514B1 (fr) | 1988-11-30 | 1988-11-30 | Compositions pour l'enrobage d'additifs alimentaires destines aux ruminants |
FR8815675A FR2639639A1 (en) | 1988-11-30 | 1988-11-30 | Organosoluble chitosan derivatives, process for their preparation and their uses |
Publications (2)
Publication Number | Publication Date |
---|---|
PT92466A true PT92466A (pt) | 1990-05-31 |
PT92466B PT92466B (pt) | 1995-07-18 |
Family
ID=26227023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT92466A PT92466B (pt) | 1988-11-30 | 1989-11-30 | Processo de preparacao de derivados do quitosano e de composicoes e granulados que os contem |
Country Status (11)
Country | Link |
---|---|
US (1) | US5077052A (pt) |
EP (1) | EP0371878A1 (pt) |
JP (1) | JPH0739441B2 (pt) |
AU (1) | AU625520B2 (pt) |
BR (1) | BR8906257A (pt) |
CA (1) | CA2004195A1 (pt) |
DK (1) | DK602489A (pt) |
HU (1) | HU202252B (pt) |
NZ (1) | NZ231575A (pt) |
PT (1) | PT92466B (pt) |
RU (1) | RU1823878C (pt) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993018667A1 (en) * | 1992-03-20 | 1993-09-30 | Church & Dwight Company, Inc. | Encapsulated dietary fatty acid salt products |
US5616339A (en) * | 1992-09-18 | 1997-04-01 | Rhone-Poulenc Nutrition Animale | Chitosan-based nutrient or medicinal compositions for administration to ruminants |
FR2721933B1 (fr) * | 1994-06-30 | 1996-09-27 | Gattefosse Ets Sa | Derives du chitosane, procede pour sa preparation et composition cosmetique contenant de tels derives |
JP2000510720A (ja) * | 1996-05-03 | 2000-08-22 | ユーロス コーポレイション | 医療装置用のペントサンポリスルフェート被膜 |
FR2755856B1 (fr) * | 1996-11-21 | 1999-01-29 | Merck Clevenot Laboratoires | Microcapsules de chitine ou de derives de chitine contenant une substance hydrophobe, notamment un filtre solaire et procede de preparation de telles microcapsules |
JP3977470B2 (ja) * | 1996-12-20 | 2007-09-19 | 株式会社ノエビア | 両親媒性キトサン誘導体及びこれを含有する皮膚外用剤 |
DE19756086A1 (de) * | 1997-12-17 | 1999-06-24 | Ks Gleitlager Gmbh | Verfahren zum Herstellen eines Schwermetalladsorbens auf Chitosan-Basis |
KR19990058599A (ko) * | 1997-12-30 | 1999-07-15 | 손경식 | 이중 캡슐을 함유하는 화장료 조성물 |
FR2774311B1 (fr) * | 1998-02-02 | 2000-03-17 | Rhodia Chimie Sa | Granules dispersables dans l'eau comprenant une matiere active hydrophobe |
US6358889B2 (en) * | 1998-12-28 | 2002-03-19 | Venture Innovations, Inc. | Viscosified aqueous chitosan-containing well drilling and servicing fluids |
US6656885B2 (en) * | 1998-12-28 | 2003-12-02 | Venture Innovations, Inc. | Anhydride-modified chitosan, method of preparation thereof, and fluids containing same |
CA2375784C (en) * | 1999-07-13 | 2007-10-02 | Ch20 Incorporated | Method of coating food products and a coating composition |
KR100499913B1 (ko) * | 2001-03-08 | 2005-07-07 | 박상규 | Ph민감성 고분자 화합물의 제조방법과 이를 이용한 발효식품 보존제 |
JP2004250543A (ja) * | 2003-02-19 | 2004-09-09 | Nippon Paint Co Ltd | キトサン誘導体の製造方法及びキトサン誘導体 |
CN1317969C (zh) * | 2003-12-05 | 2007-05-30 | 李效时 | 一种壳聚糖饲料添加剂及其制备方法与应用 |
CN1317970C (zh) * | 2003-12-05 | 2007-05-30 | 李效时 | 含有壳聚糖添加剂和粘结剂的饲料及其制备方法与应用 |
ZA200604294B (en) * | 2003-12-23 | 2007-10-31 | Unilever Plc | Edible barrier |
DE102004049282A1 (de) * | 2004-10-09 | 2006-04-20 | Beiersdorf Ag | Kosmetische oder dermatologische Formulierung enthaltend Chitosan |
RU2421467C2 (ru) * | 2005-06-14 | 2011-06-20 | Дженис Эхф. | Композиции частично деацетилированных производных хитина |
FR2889910B1 (fr) * | 2005-08-25 | 2012-02-10 | Virbac Sa | Produit pour la preparation d'aliments supplementes pour animaux |
US7943597B2 (en) * | 2008-04-08 | 2011-05-17 | Cypress Pharmaceutical, Inc. | Phosphate-binding chitosan and uses thereof |
WO2012044263A2 (en) * | 2010-09-29 | 2012-04-05 | Supason Wanichwecharungruang | Fragranced chitosan |
JP6617562B2 (ja) * | 2014-01-31 | 2019-12-11 | 森下仁丹株式会社 | 反芻動物用の経口投与剤およびそれを含む反芻動物用飼料 |
WO2017223246A1 (en) * | 2016-06-21 | 2017-12-28 | Zotos International, Inc. | Chitosan: aldehyde film-coated fibers or hairs, related methods and compositions |
JP6881741B2 (ja) * | 2017-03-17 | 2021-06-02 | 国立研究開発法人産業技術総合研究所 | 多孔質体及びその製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308377A (en) * | 1978-12-29 | 1981-12-29 | Kureha Kagaku Kogyo Kabushiki Kaisha | Shaped material comprising denatured chitin and process for preparing same |
JPS5590505A (en) * | 1978-12-29 | 1980-07-09 | Kureha Chem Ind Co Ltd | Carboxyalkylchitin and preparation of deacetylated product thereof |
US4424346A (en) * | 1981-06-04 | 1984-01-03 | Canadian Patents And Development Ltd. | Derivatives of chitins, chitosans and other polysaccharides |
FR2575039B1 (fr) * | 1984-12-20 | 1990-01-19 | Aec Chim Organ Biolog | Compositions pour l'enrobage des additifs alimentaires destines aux ruminants et additifs alimentaires ainsi enrobes |
JPH0623202B2 (ja) * | 1986-07-11 | 1994-03-30 | 大日精化工業株式会社 | キトサン粒体の製造方法 |
SU1504237A1 (ru) * | 1987-07-10 | 1989-08-30 | Ленинградский Технологический Институт Им.Ленсовета | Способ получени пленок хитозана |
JPH0643447B2 (ja) * | 1988-05-30 | 1994-06-08 | 忠一 平山 | 粒状多孔質キトサンの製造方法 |
-
1989
- 1989-11-29 HU HU896314A patent/HU202252B/hu not_active IP Right Cessation
- 1989-11-29 CA CA002004195A patent/CA2004195A1/fr not_active Abandoned
- 1989-11-29 US US07/442,622 patent/US5077052A/en not_active Expired - Fee Related
- 1989-11-29 AU AU45707/89A patent/AU625520B2/en not_active Ceased
- 1989-11-29 NZ NZ231575A patent/NZ231575A/en unknown
- 1989-11-29 DK DK602489A patent/DK602489A/da not_active Application Discontinuation
- 1989-11-29 EP EP89403307A patent/EP0371878A1/fr not_active Ceased
- 1989-11-29 RU SU894742531A patent/RU1823878C/ru active
- 1989-11-30 BR BR898906257A patent/BR8906257A/pt not_active Application Discontinuation
- 1989-11-30 JP JP1309408A patent/JPH0739441B2/ja not_active Expired - Lifetime
- 1989-11-30 PT PT92466A patent/PT92466B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2004195A1 (fr) | 1990-05-31 |
US5077052A (en) | 1991-12-31 |
PT92466B (pt) | 1995-07-18 |
DK602489D0 (da) | 1989-11-29 |
NZ231575A (en) | 1992-04-28 |
HU202252B (en) | 1991-02-28 |
HUT52119A (en) | 1990-06-28 |
AU4570789A (en) | 1990-06-07 |
JPH02238001A (ja) | 1990-09-20 |
EP0371878A1 (fr) | 1990-06-06 |
BR8906257A (pt) | 1990-06-26 |
AU625520B2 (en) | 1992-07-16 |
DK602489A (da) | 1990-05-31 |
RU1823878C (ru) | 1993-06-23 |
JPH0739441B2 (ja) | 1995-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19960930 |