BR0007985B1 - processo para a preparação de derivados multiplamente reticulados do ácido hialurÈnico (ha), ha multiplamente reticulado, ha reticulado em um ou mais polìmeros diferentes de ha, ha reticulado em um segundo polìmero, produto, e, uso de um derivado de ha multiplamente reticulado. - Google Patents
processo para a preparação de derivados multiplamente reticulados do ácido hialurÈnico (ha), ha multiplamente reticulado, ha reticulado em um ou mais polìmeros diferentes de ha, ha reticulado em um segundo polìmero, produto, e, uso de um derivado de ha multiplamente reticulado. Download PDFInfo
- Publication number
- BR0007985B1 BR0007985B1 BRPI0007985-5A BR0007985A BR0007985B1 BR 0007985 B1 BR0007985 B1 BR 0007985B1 BR 0007985 A BR0007985 A BR 0007985A BR 0007985 B1 BR0007985 B1 BR 0007985B1
- Authority
- BR
- Brazil
- Prior art keywords
- cross
- polymer
- linked
- hyaluronic acid
- linking
- Prior art date
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Classifications
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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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- 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
- A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
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- 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
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
- C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
-
- 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
- A61K2800/59—Mixtures
- A61K2800/594—Mixtures of polymers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dermatology (AREA)
- Materials Engineering (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Birds (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Polymers & Plastics (AREA)
- Ophthalmology & Optometry (AREA)
- Physical Education & Sports Medicine (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Materials For Medical Uses (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Glass Compositions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Cosmetics (AREA)
Description
Claims (24)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9902652.8 | 1999-02-05 | ||
GBGB9902652.8A GB9902652D0 (en) | 1999-02-05 | 1999-02-05 | Process |
PCT/GB2000/000316 WO2000046252A1 (en) | 1999-02-05 | 2000-02-03 | Process for cross-linking hyaluronic acid to polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0007985A BR0007985A (pt) | 2001-11-06 |
BR0007985B1 true BR0007985B1 (pt) | 2012-02-22 |
Family
ID=10847228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0007985-5A BR0007985B1 (pt) | 1999-02-05 | 2000-02-03 | processo para a preparação de derivados multiplamente reticulados do ácido hialurÈnico (ha), ha multiplamente reticulado, ha reticulado em um ou mais polìmeros diferentes de ha, ha reticulado em um segundo polìmero, produto, e, uso de um derivado de ha multiplamente reticulado. |
Country Status (16)
Country | Link |
---|---|
US (2) | US6703444B2 (pt) |
EP (1) | EP1163274B9 (pt) |
JP (1) | JP2002536465A (pt) |
CN (1) | CN1243773C (pt) |
AT (1) | ATE335011T1 (pt) |
AU (1) | AU773628B2 (pt) |
BR (1) | BR0007985B1 (pt) |
CA (1) | CA2362233C (pt) |
DE (2) | DE1163274T1 (pt) |
DK (1) | DK1163274T3 (pt) |
ES (1) | ES2181607T3 (pt) |
GB (1) | GB9902652D0 (pt) |
MX (1) | MXPA01007877A (pt) |
NZ (1) | NZ512994A (pt) |
PT (1) | PT1163274E (pt) |
WO (1) | WO2000046252A1 (pt) |
Families Citing this family (138)
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1999
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- 2000-02-03 ES ES00901772T patent/ES2181607T3/es not_active Expired - Lifetime
- 2000-02-03 WO PCT/GB2000/000316 patent/WO2000046252A1/en active IP Right Grant
- 2000-02-03 DK DK00901772T patent/DK1163274T3/da active
- 2000-02-03 PT PT00901772T patent/PT1163274E/pt unknown
- 2000-02-03 DE DE1163274T patent/DE1163274T1/de active Pending
- 2000-02-03 CN CNB008046417A patent/CN1243773C/zh not_active Expired - Fee Related
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CA2362233A1 (en) | 2000-08-10 |
ATE335011T1 (de) | 2006-08-15 |
GB9902652D0 (en) | 1999-03-31 |
DE60029761D1 (de) | 2006-09-14 |
CN1243773C (zh) | 2006-03-01 |
ES2181607T3 (es) | 2007-05-01 |
AU773628B2 (en) | 2004-05-27 |
DK1163274T3 (da) | 2006-12-04 |
JP2002536465A (ja) | 2002-10-29 |
US7226972B2 (en) | 2007-06-05 |
EP1163274B1 (en) | 2006-08-02 |
WO2000046252A1 (en) | 2000-08-10 |
NZ512994A (en) | 2003-11-28 |
CA2362233C (en) | 2006-11-14 |
DE1163274T1 (de) | 2002-11-14 |
AU2307200A (en) | 2000-08-25 |
US20020049281A1 (en) | 2002-04-25 |
CN1342170A (zh) | 2002-03-27 |
US6703444B2 (en) | 2004-03-09 |
MXPA01007877A (es) | 2003-06-04 |
PT1163274E (pt) | 2006-11-30 |
EP1163274B9 (en) | 2007-05-09 |
ES2181607T1 (es) | 2003-03-01 |
EP1163274A1 (en) | 2001-12-19 |
BR0007985A (pt) | 2001-11-06 |
DE60029761T2 (de) | 2007-08-02 |
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