IT1295298B1 - Polisaccaridi carbossilati 6-sostituiti - Google Patents

Polisaccaridi carbossilati 6-sostituiti

Info

Publication number
IT1295298B1
IT1295298B1 IT97MI002285A ITMI972285A IT1295298B1 IT 1295298 B1 IT1295298 B1 IT 1295298B1 IT 97MI002285 A IT97MI002285 A IT 97MI002285A IT MI972285 A ITMI972285 A IT MI972285A IT 1295298 B1 IT1295298 B1 IT 1295298B1
Authority
IT
Italy
Prior art keywords
polysaccharides
carboxylate
replaced
procedure
carbon
Prior art date
Application number
IT97MI002285A
Other languages
English (en)
Inventor
Riaz Ahmed Khan
Regina Vesnaver
Luca Stucchi
Marco Bosco
Original Assignee
Cooperativa Centro Ricerche Po
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
Priority to IT97MI002285A priority Critical patent/IT1295298B1/it
Application filed by Cooperativa Centro Ricerche Po filed Critical Cooperativa Centro Ricerche Po
Priority to AU11506/99A priority patent/AU1150699A/en
Priority to EP98954354A priority patent/EP1023328B1/en
Priority to DK98954354T priority patent/DK1023328T3/da
Priority to US09/509,653 priority patent/US6482941B1/en
Priority to ES98954354T priority patent/ES2174506T3/es
Priority to PT98954354T priority patent/PT1023328E/pt
Priority to DE69804482T priority patent/DE69804482T2/de
Priority to PCT/EP1998/006346 priority patent/WO1999018133A1/en
Priority to SI9830192T priority patent/SI1023328T1/xx
Priority to AT98954354T priority patent/ATE215098T1/de
Publication of ITMI972285A1 publication Critical patent/ITMI972285A1/it
Application granted granted Critical
Publication of IT1295298B1 publication Critical patent/IT1295298B1/it

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT97MI002285A 1997-10-08 1997-10-08 Polisaccaridi carbossilati 6-sostituiti IT1295298B1 (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT97MI002285A IT1295298B1 (it) 1997-10-08 1997-10-08 Polisaccaridi carbossilati 6-sostituiti
EP98954354A EP1023328B1 (en) 1997-10-08 1998-10-06 Carboxylated polysaccharides 6-substituted
DK98954354T DK1023328T3 (da) 1997-10-08 1998-10-06 6-Substituerede carboxylerede polysaccharider
US09/509,653 US6482941B1 (en) 1997-10-08 1998-10-06 Carboxylated polysaccharides 6-substituted
AU11506/99A AU1150699A (en) 1997-10-08 1998-10-06 Carboxylated polysaccharides 6-substituted
ES98954354T ES2174506T3 (es) 1997-10-08 1998-10-06 Polisacaridos carboxilados 6-sustituidos.
PT98954354T PT1023328E (pt) 1997-10-08 1998-10-06 Polissacaridos carboxilados substituidos em 6.
DE69804482T DE69804482T2 (de) 1997-10-08 1998-10-06 6-substituierte, carboxylierte polysaccharide
PCT/EP1998/006346 WO1999018133A1 (en) 1997-10-08 1998-10-06 Carboxylated polysaccharides 6-substituted
SI9830192T SI1023328T1 (en) 1997-10-08 1998-10-06 Carboxylated polysaccharides 6-substituted
AT98954354T ATE215098T1 (de) 1997-10-08 1998-10-06 6-substituierte, carboxylierte polysaccharide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI002285A IT1295298B1 (it) 1997-10-08 1997-10-08 Polisaccaridi carbossilati 6-sostituiti

Publications (2)

Publication Number Publication Date
ITMI972285A1 ITMI972285A1 (it) 1999-04-08
IT1295298B1 true IT1295298B1 (it) 1999-05-04

Family

ID=11378011

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI002285A IT1295298B1 (it) 1997-10-08 1997-10-08 Polisaccaridi carbossilati 6-sostituiti

Country Status (10)

Country Link
US (1) US6482941B1 (it)
EP (1) EP1023328B1 (it)
AT (1) ATE215098T1 (it)
AU (1) AU1150699A (it)
DE (1) DE69804482T2 (it)
DK (1) DK1023328T3 (it)
ES (1) ES2174506T3 (it)
IT (1) IT1295298B1 (it)
PT (1) PT1023328E (it)
WO (1) WO1999018133A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318403B1 (it) * 2000-03-17 2003-08-25 Cooperativa Ct Ricerche Poly T Esteri polisaccaridici di n-derivati di acido glutammico.
ITTS20010013A1 (it) * 2001-06-04 2002-12-04 Ct Ricerche Poly Tec H A R L S Nuovi derivati di ialuronano.
ITTS20010016A1 (it) * 2001-06-20 2002-12-20 Ct Ricerche Poly Tec H A R L S Polisaccaridi regioselettivamente reticolati.
ITTS20010017A1 (it) * 2001-07-17 2003-01-17 Ct Ricerche Polytech Soc Coop Esteri polisaccaridici di acido retinoico.
WO2003086474A2 (en) * 2002-04-11 2003-10-23 Carbomer, Inc Fluorinated or paramagnetic alginate polymer, annexin paramagnetic conjugate, and their use as contrasting agent in mri
FR2839885B1 (fr) * 2002-05-27 2006-02-10 Oreal Composition cosmetique longue tenue contenant un polysaccharide a groupes fluores dissous ou disperse dans le milieu
AU2003285133A1 (en) * 2003-11-05 2005-06-24 The Government Of The United States Of America As Represented By The Secretary Of Health And Human Services Biofunctionalized quantum dots for biological imaging
IE20060049A1 (en) * 2006-01-25 2007-08-08 Eurand Pharmaceuticals Ltd A novel drug delivery system: use of hyaluronic acid as a carrier moleclue for different classes of therapeutic active agents

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202101A (ja) 1984-03-27 1985-10-12 Shizuokaken ペクチン質のスルホン酸エステルの製造法

Also Published As

Publication number Publication date
ES2174506T3 (es) 2002-11-01
US6482941B1 (en) 2002-11-19
EP1023328A1 (en) 2000-08-02
ATE215098T1 (de) 2002-04-15
WO1999018133A1 (en) 1999-04-15
EP1023328B1 (en) 2002-03-27
DE69804482T2 (de) 2002-11-21
ITMI972285A1 (it) 1999-04-08
DE69804482D1 (de) 2002-05-02
AU1150699A (en) 1999-04-27
PT1023328E (pt) 2002-09-30
DK1023328T3 (da) 2002-07-08

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Legal Events

Date Code Title Description
0001 Granted