[go: up one dir, main page]

WO2007018452A3 - Produit a base de chitosane et procede de sa fabrication - Google Patents

Produit a base de chitosane et procede de sa fabrication Download PDF

Info

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
Application number
PCT/RU2006/000367
Other languages
English (en)
Russian (ru)
Other versions
WO2007018452A2 (fr
Inventor
Boris Olegovich Maier
Jury Davydovich Faust
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2007018452A2 publication Critical patent/WO2007018452A2/fr
Publication of WO2007018452A3 publication Critical patent/WO2007018452A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/736Chitin; Chitosan; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024Homoglycans, 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
    • C08B37/00272-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003Chitin, 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41Particular ingredients further characterized by their size
    • A61K2800/413Nanosized, 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.
PCT/RU2006/000367 2005-08-04 2006-07-11 Produit a base de chitosane et procede de sa fabrication Ceased WO2007018452A2 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2209069C1 (ru) * 2001-11-29 2003-07-27 Майер Борис Олегович Биологически активная композиция

Patent Citations (7)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
KR100738264B1 (ko) 예비형성된 하이드로겔 제품을 포함하는 사용시-제조 장치
ES2271605T3 (es) Derivados de pared celular a partir de biomasa y preparacion de los mismos.
WO2004093884A3 (fr) Sachet de mesalazine a forte charge en substance medicamenteuse
WO2007042281A3 (fr) Traitement du chitosane et des derives du chitosane
WO2007109069A3 (fr) Dérivés hydrophobes de polysaccharides biodégradables et utilisations de ceux-ci
WO2011148116A3 (fr) Acide hyaluronique modifie, procede de fabrication et utilisations
WO2007104561A3 (fr) Dispositif distributeur
CA2362233A1 (fr) Procede de reticulation d'acide hyaluronique avec des polymeres
WO2003092412A3 (fr) Particules aromatiques
WO2003096976A3 (fr) Compositions cellulosiques microcristallines
Ioelovich Nanoparticles of amorphous cellulose and their properties
WO2007018452A3 (fr) Produit a base de chitosane et procede de sa fabrication
EP2042184A4 (fr) Polypeptide physiologiquement actif, micelle de polymère ayant une protéine enfermée dans celle-ci, et procédé d'obtention de la micelle de polymère
WO2005033181A3 (fr) Homopolyaminoacides telecheliques fonctionnalises par des groupements hydrophobes et leurs applications notamment therapeutiques
WO2007084969A3 (fr) Système de préparation de produits ayant une morphologie et une distribution particulaires améliorées, produits correspondants
WO2003015724A1 (fr) Substances capables de potentialiser la productivite de la laminine 5 dans des cellules epidermiques et utilisation desdites substances
EP1447074A3 (fr) Nanoparticules de polymères dans des produits de consommation
WO1999039692A3 (fr) Compositions pharmaceutiques sous forme de microparticules polymeres obtenues par extrusion et spheroidisation
de Oliveira et al. Chitosan nanoparticle: alternative for sustainable agriculture
AU6997200A (en) No-liberating topically applicable composition as biological agent, production and utilization thereof as dermatological and/or cosmetic product
WO2003008457A3 (fr) Esters polysaccharidiques d'acide retinoique
AU2002358947A1 (en) Nanoparticles containing polymeric nucleic acid homologs, pharmaceutical compositions and articles of manufacture containing same and methods of use thereof
UA105648C2 (uk) Екструдати з голчатими активними речовинами
GT A green multifunctional polymer from discarded material: Chitin Nanofibrils
PL353137A1 (en) Spherical telithromycin clusters, method for the production and use thereof in the preparation of pharmaceutical forms

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06784062

Country of ref document: EP

Kind code of ref document: A2