AU2285683A - Depolymerization and sulphation of polysaccharides - Google Patents

Depolymerization and sulphation of polysaccharides

Info

Publication number: AU2285683A
Authority: AU; Australia
Prior art keywords: sulphation; depolymerization; polysaccharides
Prior art date: 1982-12-28
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.): Granted

Application number

AU22856/83A

Other versions

AU563377B2 (en

Inventor

Annamaria Naggi

Giangiacomo Torri

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.)

Sanofi SA

Original Assignee

Sanofi SA

Anic 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.)

1982-12-28

Filing date

1983-12-23

Publication date

1984-07-05

1982-12-28 Priority claimed from FR8221934A external-priority patent/FR2538404B1/fr

1983-12-06 Priority claimed from FR8319506A external-priority patent/FR2555993B1/en

1983-12-23 Application filed by Sanofi SA, Anic SpA filed Critical Sanofi SA

1984-07-05 Publication of AU2285683A publication Critical patent/AU2285683A/en

1987-07-09 Application granted granted Critical

1987-07-09 Publication of AU563377B2 publication Critical patent/AU563377B2/en

2003-12-23 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- 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
- C08B37/0075—Heparin; Heparan sulfate; Derivatives thereof, e.g. heparosan; Purification or extraction methods thereof

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Medicinal Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Biochemistry (AREA)
Engineering & Computer Science (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AU22856/83A 1982-12-28 1983-12-23 Depolymerization and sulphation of polysaccharides Ceased AU563377B2 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
FR8221934A FR2538404B1 (en)	1982-12-28	1982-12-28
FR8221934		1982-12-28
FR8319506		1983-12-06
FR8319506A FR2555993B1 (en)	1983-12-06	1983-12-06	6-SULPHATE CHITOSANES AND PROCESS FOR THEIR PREPARATION

Publications (2)

Publication Number	Publication Date
AU2285683A true AU2285683A (en)	1984-07-05
AU563377B2 AU563377B2 (en)	1987-07-09

Family

ID=26223212

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU22856/83A Ceased AU563377B2 (en)	1982-12-28	1983-12-23	Depolymerization and sulphation of polysaccharides

Country Status (9)

Country	Link
EP (1)	EP0116251B1 (en)
KR (1)	KR920003692B1 (en)
AU (1)	AU563377B2 (en)
CA (1)	CA1218986A (en)
DE (1)	DE3374935D1 (en)
DK (1)	DK598083A (en)
IE (1)	IE56783B1 (en)
IL (1)	IL70511A (en)
NZ (1)	NZ206698A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2538404B1 (en)	1982-12-28	1985-08-23	Anic Spa
FR2555993B1 (en) *	1983-12-06	1986-11-07	Anic Spa	6-SULPHATE CHITOSANES AND PROCESS FOR THEIR PREPARATION
DE3422407A1 (en) *	1984-06-16	1986-03-06	B. Braun Melsungen Ag, 3508 Melsungen	USE OF HEPARINE DERIVATIVES FOR SELECTIVE EXTRA-CORPORAL PRECIPITATION OF LOW-DENSITY-LIPOPROTEINS FROM FULL SERUM OR PLASMA
FR2584728B1 (en) *	1985-07-12	1987-11-20	Choay Sa	PROCESS FOR THE SULFATION OF GLYCOSAMINOGLYCANS AND THEIR FRAGMENTS
CA1327354C (en) *	1987-03-19	1994-03-01	David Cullis-Hill	Anti-inflamatory compounds and compositions
FR2623396B1 (en) *	1987-11-25	1990-03-30	Sanofi Sa	USE OF ADEMETIONINE AGAINST AGING SKIN
DE3744119A1 (en) *	1987-12-24	1989-07-06	Basf Ag	USE OF POLYSULFATED HEPARINES
IT1237518B (en) *	1989-11-24	1993-06-08	Renato Conti	SUPER-SULFATED HEPARINS
US6063773A (en) *	1995-09-29	2000-05-16	Polydex Pharmaceuticals Ltd.	Cellulose sulfate for use as antimicrobial and contraceptive agent
WO2002002189A2 (en)	2000-06-30	2002-01-10	Polydex Pharmaceuticals Limited	Cellulose sulfate and other sulfated polysaccharides to prevent and treat papilloma virus infection and other infections
EP2025687A1 (en) *	2007-07-23	2009-02-18	Istituto Scientifico di Chimica E Biochimica "G Ronzoni	Process for the preparation of heparanase-inhibiting sulfated hyaluronates and products obtained thereby

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2025073A (en) *	1934-01-09	1935-12-24	Du Pont	Cellulose derivative and method of making the same
US2755275A (en) *	1952-08-29	1956-07-17	Abbott Lab	Process for sulfating chitin
FR1093999A (en) *	1952-10-15	1955-05-11	Upjohn Co	Process for preparing sulfated chitosan
US3454560A (en) *	1966-03-01	1969-07-08	Seikagaku Kogyo Co Ltd	Process for the production of chondroitin polysulfate

1983
- 1983-12-21 CA CA000443861A patent/CA1218986A/en not_active Expired
- 1983-12-21 IL IL70511A patent/IL70511A/en unknown
- 1983-12-22 NZ NZ206698A patent/NZ206698A/en unknown
- 1983-12-23 IE IE3063/83A patent/IE56783B1/en not_active IP Right Cessation
- 1983-12-23 AU AU22856/83A patent/AU563377B2/en not_active Ceased
- 1983-12-23 DK DK598083A patent/DK598083A/en not_active Application Discontinuation
- 1983-12-26 DE DE8383402534T patent/DE3374935D1/en not_active Expired
- 1983-12-26 EP EP83402534A patent/EP0116251B1/en not_active Expired
- 1983-12-27 KR KR1019830006213A patent/KR920003692B1/en not_active Expired

Also Published As

Publication number	Publication date
IE833063L (en)	1984-06-28
DK598083A (en)	1984-06-29
IL70511A0 (en)	1984-03-30
NZ206698A (en)	1986-11-12
KR920003692B1 (en)	1992-05-09
DK598083D0 (en)	1983-12-23
EP0116251A1 (en)	1984-08-22
KR840006813A (en)	1984-12-03
DE3374935D1 (en)	1988-01-28
IE56783B1 (en)	1991-12-18
IL70511A (en)	1990-01-18
EP0116251B1 (en)	1987-12-16
AU563377B2 (en)	1987-07-09
CA1218986A (en)	1987-03-10

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