ITPD910160A1 - Esteri di derivati carbossilici di polisaccaridi - Google Patents

Esteri di derivati carbossilici di polisaccaridi

Info

Publication number
ITPD910160A1
ITPD910160A1 IT000160A ITPD910160A ITPD910160A1 IT PD910160 A1 ITPD910160 A1 IT PD910160A1 IT 000160 A IT000160 A IT 000160A IT PD910160 A ITPD910160 A IT PD910160A IT PD910160 A1 ITPD910160 A1 IT PD910160A1
Authority
IT
Italy
Prior art keywords
polysaccharides
esters
carboxylic derivatives
carboxylic
derivatives
Prior art date
Application number
IT000160A
Other languages
English (en)
Inventor
Lanfranco Callegaro
Aurelio Romeo
Gino Toffano
Original Assignee
Fidia Spa
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 Fidia Spa filed Critical Fidia Spa
Priority to ITPD910160A priority Critical patent/IT1254119B/it
Publication of ITPD910160A0 publication Critical patent/ITPD910160A0/it
Priority to JP5505751A priority patent/JPH06510812A/ja
Priority to PCT/EP1992/002102 priority patent/WO1993006136A1/en
Priority to AU25440/92A priority patent/AU2544092A/en
Priority to EP92919221A priority patent/EP0603264A1/en
Priority to CA002118809A priority patent/CA2118809A1/en
Publication of ITPD910160A1 publication Critical patent/ITPD910160A1/it
Priority to US08/216,858 priority patent/US5538730A/en
Application granted granted Critical
Publication of IT1254119B publication Critical patent/IT1254119B/it

Links

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)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Birds (AREA)
  • Cosmetics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
ITPD910160A 1991-09-13 1991-09-13 Esteri di derivati carbossilici di polisaccaridi IT1254119B (it)

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
JP5505751A JPH06510812A (ja) 1991-09-13 1992-09-11 カルボキシル多糖誘導体
PCT/EP1992/002102 WO1993006136A1 (en) 1991-09-13 1992-09-11 Carboxylic polysaccharide derivatives
AU25440/92A AU2544092A (en) 1991-09-13 1992-09-11 Carboxylic polysaccharide derivatives
EP92919221A EP0603264A1 (en) 1991-09-13 1992-09-11 Derivatives of carboxyl group containing polysaccharides
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 ITPD910160A0 (it) 1991-09-13
ITPD910160A1 true 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)

* Cited by examiner, † Cited by third party
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
PL182804B1 (pl) * 1995-02-07 2002-03-29 Fidia Advanced Biopolymers Sposób powlekania powierzchni przedmiotu kwasem hialuronowym lub pochodną kwasu hialuronowego i sposób powlekania powierzchni przedmiotu polimerem półsyntetycznym
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
JP5122821B2 (ja) 2003-11-28 2013-01-16 イーストマン ケミカル カンパニー セルロースインターポリマー及び酸化方法
US20100124583A1 (en) 2008-04-30 2010-05-20 Xyleco, Inc. Processing biomass
HUE025477T2 (en) 2008-04-30 2016-02-29 Xyleco Inc Biomass processing
EA201892101A3 (ru) 2012-10-10 2019-07-31 Ксилеко, Инк. Обработка биомассы
SG10201803620WA (en) 2012-10-10 2018-06-28 Xyleco Inc Processing materials
NZ743055A (en) 2013-03-08 2020-03-27 Xyleco Inc Equipment protecting enclosures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU2544092A (en) 1993-04-27
ITPD910160A0 (it) 1991-09-13
IT1254119B (it) 1995-09-08
WO1993006136A1 (en) 1993-04-01
CA2118809A1 (en) 1993-04-01
JPH06510812A (ja) 1994-12-01
EP0603264A1 (en) 1994-06-29
US5538730A (en) 1996-07-23

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