ITPD910160A0 - Esteri di derivati carbossilici di polisaccaridi - Google Patents
Esteri di derivati carbossilici di polisaccaridiInfo
- Publication number
- ITPD910160A0 ITPD910160A0 IT91PD160A ITPD910160A ITPD910160A0 IT PD910160 A0 ITPD910160 A0 IT PD910160A0 IT 91PD160 A IT91PD160 A IT 91PD160A IT PD910160 A ITPD910160 A IT PD910160A IT PD910160 A0 ITPD910160 A0 IT PD910160A0
- Authority
- IT
- Italy
- Prior art keywords
- polysaccharides
- esters
- carboxylic derivatives
- carboxylic
- derivatives
- Prior art date
Links
- 150000004676 glycans Chemical class 0.000 title 1
- 229920001282 polysaccharide Polymers 0.000 title 1
- 239000005017 polysaccharide Substances 0.000 title 1
Classifications
-
- 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
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Polymers & Plastics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Birds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Cosmetics (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD910160A IT1254119B (it) | 1991-09-13 | 1991-09-13 | Esteri di derivati carbossilici di polisaccaridi |
AU25440/92A AU2544092A (en) | 1991-09-13 | 1992-09-11 | Carboxylic polysaccharide derivatives |
JP5505751A JPH06510812A (ja) | 1991-09-13 | 1992-09-11 | カルボキシル多糖誘導体 |
EP92919221A EP0603264A1 (en) | 1991-09-13 | 1992-09-11 | Derivatives of carboxyl group containing polysaccharides |
PCT/EP1992/002102 WO1993006136A1 (en) | 1991-09-13 | 1992-09-11 | Carboxylic polysaccharide derivatives |
CA002118809A CA2118809A1 (en) | 1991-09-13 | 1992-09-11 | Carboxylic polysaccharide derivatives |
US08/216,858 US5538730A (en) | 1991-09-13 | 1994-03-24 | Carboxylic polysaccharide derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD910160A IT1254119B (it) | 1991-09-13 | 1991-09-13 | Esteri di derivati carbossilici di polisaccaridi |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPD910160A0 true ITPD910160A0 (it) | 1991-09-13 |
ITPD910160A1 ITPD910160A1 (it) | 1993-03-13 |
IT1254119B IT1254119B (it) | 1995-09-08 |
Family
ID=11389680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITPD910160A IT1254119B (it) | 1991-09-13 | 1991-09-13 | Esteri di derivati carbossilici di polisaccaridi |
Country Status (7)
Country | Link |
---|---|
US (1) | US5538730A (it) |
EP (1) | EP0603264A1 (it) |
JP (1) | JPH06510812A (it) |
AU (1) | AU2544092A (it) |
CA (1) | CA2118809A1 (it) |
IT (1) | IT1254119B (it) |
WO (1) | WO1993006136A1 (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5599916A (en) * | 1994-12-22 | 1997-02-04 | Kimberly-Clark Corporation | Chitosan salts having improved absorbent properties and process for the preparation thereof |
CZ293637B6 (cs) * | 1995-02-07 | 2004-06-16 | Fidia Advanced Biopolymers, S.R.L. | Způsob potahování povrchu předmětu kyselinou hyaluronovou nebo jejím derivátem |
FR2736552B1 (fr) * | 1995-07-12 | 1997-10-03 | Textile Hi Tec Sa Soc | Procede pour prolonger la duree de bioresorption d'un materiau implantable dans l'organisme a base de chitine ou de chitosane et materiau obtenu |
JP3578391B2 (ja) * | 1998-10-22 | 2004-10-20 | 東芝テック株式会社 | 温度管理部材及びこれを用いた温度管理方法 |
US6294264B1 (en) | 1999-03-30 | 2001-09-25 | Cryovac, Inc. | Oriented cook-in film with good interply adhesion |
US6764981B1 (en) * | 2003-03-21 | 2004-07-20 | Halliburton Energy Services, Inc. | Well treatment fluid and methods with oxidized chitosan-based compound |
EP1689787A2 (en) | 2003-11-28 | 2006-08-16 | Eastman Chemical Company | Cellulose interpolymers and method of oxidation |
US20100124583A1 (en) | 2008-04-30 | 2010-05-20 | Xyleco, Inc. | Processing biomass |
RU2632486C1 (ru) | 2008-04-30 | 2017-10-05 | Ксилеко, Инк. | Переработка биомассы |
AU2013329217B2 (en) | 2012-10-10 | 2017-04-13 | Xyleco, Inc. | Processing biomass |
CN108913733A (zh) | 2012-10-10 | 2018-11-30 | 希乐克公司 | 生物质的处理 |
NZ706072A (en) | 2013-03-08 | 2018-12-21 | Xyleco Inc | Equipment protecting enclosures |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3223423A1 (de) * | 1982-06-23 | 1983-12-29 | Wella Ag, 6100 Darmstadt | Kosmetische mittel auf der basis von chitosanderivaten, neue chitosanderivate sowie verfahren zur herstellung dieser derivate |
CH658460A5 (fr) * | 1984-04-17 | 1986-11-14 | Battelle Memorial Institute | Polymere glycosaminoglycanique utilisable en cosmetologie. |
US4851521A (en) * | 1985-07-08 | 1989-07-25 | Fidia, S.P.A. | Esters of hyaluronic acid |
IT1219942B (it) * | 1988-05-13 | 1990-05-24 | Fidia Farmaceutici | Esteri polisaccaridici |
-
1991
- 1991-09-13 IT ITPD910160A patent/IT1254119B/it active
-
1992
- 1992-09-11 CA CA002118809A patent/CA2118809A1/en not_active Abandoned
- 1992-09-11 WO PCT/EP1992/002102 patent/WO1993006136A1/en not_active Application Discontinuation
- 1992-09-11 AU AU25440/92A patent/AU2544092A/en not_active Abandoned
- 1992-09-11 JP JP5505751A patent/JPH06510812A/ja active Pending
- 1992-09-11 EP EP92919221A patent/EP0603264A1/en not_active Ceased
-
1994
- 1994-03-24 US US08/216,858 patent/US5538730A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2118809A1 (en) | 1993-04-01 |
JPH06510812A (ja) | 1994-12-01 |
AU2544092A (en) | 1993-04-27 |
EP0603264A1 (en) | 1994-06-29 |
ITPD910160A1 (it) | 1993-03-13 |
WO1993006136A1 (en) | 1993-04-01 |
IT1254119B (it) | 1995-09-08 |
US5538730A (en) | 1996-07-23 |
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