WO2007018452A3 - Produit a base de chitosane et procede de sa fabrication - Google Patents
Produit a base de chitosane et procede de sa fabrication Download PDFInfo
- Publication number
- WO2007018452A3 WO2007018452A3 PCT/RU2006/000367 RU2006000367W WO2007018452A3 WO 2007018452 A3 WO2007018452 A3 WO 2007018452A3 RU 2006000367 W RU2006000367 W RU 2006000367W WO 2007018452 A3 WO2007018452 A3 WO 2007018452A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chitosan
- biologically active
- production
- size ranges
- cosmetic
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; 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
- A61K8/72—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
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- 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
- 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
- A61K2800/413—Nanosized, i.e. having sizes below 100 nm
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Dermatology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
Abstract
L'invention appartient au domaine de la fabrication de produits à base de chitosane biologiquement active et de leurs dérivés, et peut s'utiliser dans la fabrication de préparations cosmétiques, curatives et cosmétiques, pharmacologiques et d'additifs biologiquement actives pour aliments et produits alimentaires. L'invention décrit un produit à base de chitosane modifié possédant une réaction pH-neutre et une structure plastique des particules de chitosane qui a la forme de particules de chitosane fractales ayant une taille de nanofractales d'au moins 10 nm mais pas plus de 5000 nm ou l'aspect d'un polymère maillé réticulé transversalement comportant une pluralité de cavités sphériques ayant une taille d'au moins 10 nm mais pas plus de 1000 nm. L'invention décrit leurs procédés de fabrication. L'invention permet d'assurer une pénétration transdermique élevée du produit à base de chitosane et une capacité plus élevée par rapport à l'introduction dans le produit à base de chitosane de substances médicamenteuses ou biologiquement actives.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2005125946 | 2005-08-04 | ||
| RU2005125946/04A RU2313538C2 (ru) | 2005-08-04 | 2005-08-04 | Хитозановый продукт, способ его получения (варианты) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2007018452A2 WO2007018452A2 (fr) | 2007-02-15 |
| WO2007018452A3 true WO2007018452A3 (fr) | 2007-04-05 |
Family
ID=37727735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2006/000367 Ceased WO2007018452A2 (fr) | 2005-08-04 | 2006-07-11 | Produit a base de chitosane et procede de sa fabrication |
Country Status (2)
| Country | Link |
|---|---|
| RU (1) | RU2313538C2 (fr) |
| WO (1) | WO2007018452A2 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2461575C2 (ru) * | 2010-08-02 | 2012-09-20 | Анна Борисовна Шиповская | Способ получения пленочного покрытия на основе хитозана и пленочное покрытие на основе хитозана |
| RU2509086C1 (ru) * | 2012-07-27 | 2014-03-10 | Инновационно-технический центр Общество с ограниченной ответственностью "СИТИС" | Модифицированный полисахарид |
| RU2562721C2 (ru) * | 2013-10-09 | 2015-09-10 | Общество с ограниченной ответственностью "ФАРМХИМ" (ООО "ФАРМХИМ") | Способ получения наночастиц сукцината хитозана |
| RU2548003C1 (ru) * | 2013-12-17 | 2015-04-10 | Константин Сергеевич Назаров | Способ получения производного хитозана, обладающего амфифильными свойствами |
| CN109319895B (zh) * | 2018-10-23 | 2021-10-08 | 四川意德康环保科技有限公司 | 一种纳米壳聚糖改性的聚合氯化铝及其制备方法 |
| RU2699562C1 (ru) * | 2019-05-27 | 2019-09-06 | Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук (ИХ ДВО РАН) | Способ получения пористых материалов на основе хитозана |
| US20220235188A1 (en) * | 2021-01-27 | 2022-07-28 | North Carolina State University | Biodegradable biopolymer films |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4833237A (en) * | 1984-07-31 | 1989-05-23 | Fuji Spinning Co., Ltd. | Process for producing granular porous chitosan |
| GB2232984A (en) * | 1986-08-19 | 1991-01-02 | Showa Denko Kk | Adsorbing immunoglobulin |
| US6197757B1 (en) * | 1998-07-09 | 2001-03-06 | Coletica | Particles, especially microparticles or nanoparticles, of crosslinked monosaccharides and oligosaccharides, processes for their preparation and cosmetic, pharmaceutical or food compositions in which they are present |
| WO2001032751A1 (fr) * | 1999-10-29 | 2001-05-10 | Cognis Deutschland Gmbh & Co. Kg | Procede de preparation de chitosanes ou de derives de chitosane nanoparticulaires |
| WO2001046266A1 (fr) * | 1999-12-21 | 2001-06-28 | Korea Institute Of Science And Technology | Billes macroporeuses de chitosane et procede de preparation de ces dernieres |
| US6726934B1 (en) * | 1997-10-09 | 2004-04-27 | Vanderbilt University | Micro-particulate and nano-particulate polymeric delivery system |
| WO2004087307A1 (fr) * | 2003-03-31 | 2004-10-14 | Boris Olegovich Maier | Produit a base de chitosane, son procede de preparation, procede de preparation de derives dudit produit a base de chitosane et compositions a base de ceux-ci. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2209069C1 (ru) * | 2001-11-29 | 2003-07-27 | Майер Борис Олегович | Биологически активная композиция |
-
2005
- 2005-08-04 RU RU2005125946/04A patent/RU2313538C2/ru not_active IP Right Cessation
-
2006
- 2006-07-11 WO PCT/RU2006/000367 patent/WO2007018452A2/fr not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4833237A (en) * | 1984-07-31 | 1989-05-23 | Fuji Spinning Co., Ltd. | Process for producing granular porous chitosan |
| GB2232984A (en) * | 1986-08-19 | 1991-01-02 | Showa Denko Kk | Adsorbing immunoglobulin |
| US6726934B1 (en) * | 1997-10-09 | 2004-04-27 | Vanderbilt University | Micro-particulate and nano-particulate polymeric delivery system |
| US6197757B1 (en) * | 1998-07-09 | 2001-03-06 | Coletica | Particles, especially microparticles or nanoparticles, of crosslinked monosaccharides and oligosaccharides, processes for their preparation and cosmetic, pharmaceutical or food compositions in which they are present |
| WO2001032751A1 (fr) * | 1999-10-29 | 2001-05-10 | Cognis Deutschland Gmbh & Co. Kg | Procede de preparation de chitosanes ou de derives de chitosane nanoparticulaires |
| WO2001046266A1 (fr) * | 1999-12-21 | 2001-06-28 | Korea Institute Of Science And Technology | Billes macroporeuses de chitosane et procede de preparation de ces dernieres |
| WO2004087307A1 (fr) * | 2003-03-31 | 2004-10-14 | Boris Olegovich Maier | Produit a base de chitosane, son procede de preparation, procede de preparation de derives dudit produit a base de chitosane et compositions a base de ceux-ci. |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2005125946A (ru) | 2007-02-27 |
| WO2007018452A2 (fr) | 2007-02-15 |
| RU2313538C2 (ru) | 2007-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NENP | Non-entry into the national phase |
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