ZA871748B - Non-inflammatory hyaluronic acid fraction and process for preparing it - Google Patents

Non-inflammatory hyaluronic acid fraction and process for preparing it

Info

Publication number: ZA871748B
Authority: ZA; South Africa
Prior art keywords: preparing; hyaluronic acid; acid fraction; inflammatory; inflammatory hyaluronic
Prior art date: 1986-03-21

Application number

ZA871748A

Other languages

English (en)

Inventor

Hildesheim Jean

Original Assignee

International Pharmaceutical

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.)

1986-03-21

Filing date

1987-03-11

Publication date

1987-08-31

1987-03-11 Application filed by International Pharmaceutical filed Critical International Pharmaceutical

1987-08-31 Publication of ZA871748B publication Critical patent/ZA871748B/xx

Links

KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 title 1
239000000061 acid fraction Substances 0.000 title 1
229920002674 hyaluronan Polymers 0.000 title 1
229960003160 hyaluronic acid Drugs 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

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
- 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
- C07H1/06—Separation; Purification
- 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

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
General Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Engineering & Computer Science (AREA)
Biochemistry (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Biotechnology (AREA)
Genetics & Genomics (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Medicines Containing Plant Substances (AREA)
Materials For Medical Uses (AREA)
Peptides Or Proteins (AREA)

ZA871748A 1986-03-21 1987-03-11 Non-inflammatory hyaluronic acid fraction and process for preparing it ZA871748B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US84263486A	1986-03-21	1986-03-21

Publications (1)

Publication Number	Publication Date
ZA871748B true ZA871748B (en)	1987-08-31

Family

ID=25287867

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA871748A ZA871748B (en)	1986-03-21	1987-03-11	Non-inflammatory hyaluronic acid fraction and process for preparing it

Country Status (8)

Country	Link
EP (1)	EP0239335A3 (fr)
JP (1)	JPS62295901A (fr)
KR (1)	KR910004518B1 (fr)
AU (1)	AU600257B2 (fr)
DK (1)	DK144987A (fr)
IL (1)	IL81945A0 (fr)
NO (1)	NO168110C (fr)
ZA (1)	ZA871748B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE129254T1 (de) *	1987-03-19	1995-11-15	Arthropharm Pty Ltd	Antientzündungsmittel und zusammensetzungen.
US5668116A (en) *	1987-03-19	1997-09-16	Anthropharm Pty. Limited	Anti-inflammatory compounds and compositions
US5079236A (en) *	1987-05-27	1992-01-07	Hyal Pharmaceutical Corporation	Pure, sterile, pyrogen-free hyaluronic acid formulations their methods of preparation and methods of use
DE69018440T2 (de) *	1989-09-12	1995-08-10	Shiseido Co Ltd	Verfahren zur herstellung von hyaluronsäure mit niedrigem molekulargewicht.
IT1247175B (it) *	1991-04-19	1994-12-12	Fidia Spa	Procedimento per la purificazione di acido ialuronico e frazione di acido ialuronico puro per uso oftalmico.
US5621093A (en) *	1995-06-06	1997-04-15	Anika Research, Inc.	Steam-sterilizing solid hyaluronic acid
ITMI20082015A1 (it) *	2008-11-13	2010-05-14	Mac Pharma S R L	Acido ialuronico a basso contenuto di endotossine e ad elevata capacita' di assorbimento di acqua.
CZ301899B6 (cs) *	2009-03-17	2010-07-21	Contipro C, A.S.	Zpusob prípravy derivátu kyseliny hyaluronové pomocí O-acyl-O´-alkylkarbonátu v prítomnosti substituovaného pyridinu
JP6231993B2 (ja) *	2012-12-10	2017-11-15	三洋化成工業株式会社	ヒアルロン酸組成物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4141973A (en) *	1975-10-17	1979-02-27	Biotrics, Inc.	Ultrapure hyaluronic acid and the use thereof
FR2553099B1 (fr) *	1983-10-11	1989-09-08	Fidia Spa	Fractions d'acide hyaluronique ayant une activite pharmaceutique, procedes pour leur preparation et compositions pharmaceutiques les contenant
US4879375A (en) *	1985-05-09	1989-11-07	Hill David Cullis	Preparation of hyaluronic acid from synovial fluid
US4851521A (en) *	1985-07-08	1989-07-25	Fidia, S.P.A.	Esters of hyaluronic acid

1987
- 1987-02-27 AU AU69558/87A patent/AU600257B2/en not_active Ceased
- 1987-03-03 KR KR1019870001883A patent/KR910004518B1/ko not_active Expired
- 1987-03-11 ZA ZA871748A patent/ZA871748B/xx unknown
- 1987-03-19 NO NO871137A patent/NO168110C/no unknown
- 1987-03-19 IL IL81945A patent/IL81945A0/xx unknown
- 1987-03-20 EP EP87302432A patent/EP0239335A3/fr not_active Withdrawn
- 1987-03-20 DK DK144987A patent/DK144987A/da unknown
- 1987-03-20 JP JP62064448A patent/JPS62295901A/ja active Pending

Also Published As

Publication number	Publication date
JPS62295901A (ja)	1987-12-23
NO871137D0 (no)	1987-03-19
DK144987D0 (da)	1987-03-20
NO871137L (no)	1987-09-22
IL81945A0 (en)	1987-10-20
AU600257B2 (en)	1990-08-09
EP0239335A3 (fr)	1988-07-27
KR870008904A (ko)	1987-10-22
NO168110C (no)	1992-01-15
KR910004518B1 (ko)	1991-07-05
EP0239335A2 (fr)	1987-09-30
NO168110B (no)	1991-10-07
DK144987A (da)	1987-09-22
AU6955887A (en)	1987-09-24

Publication	Publication Date	Title
YU201288A (en)	1990-08-31	Process for preparing tetrahydro-pyridins
HUT47138A (en)	1989-01-30	Process for producing hyaluronic acid derivatives
CS900886A2 (en)	1989-01-12	Process for preparing ferrierite
HUT43956A (en)	1988-01-28	Process for preparing pharmaceuticals
YU224587A (en)	1990-10-31	Process for stabilizingwater solution ravitidine
ZA871748B (en)	1987-08-31	Non-inflammatory hyaluronic acid fraction and process for preparing it
EP0283905A3 (en)	1989-04-19	Process for preparing chloropolysilanes
GB2215720B (en)	1991-07-10	Process for preparing n-phosphono-methyl-imino-diacetic acid
YU159688A (en)	1990-04-30	Process for preparing anilynphenyl-thiourins, -izothiourins and -carbonimides
GB2199030B (en)	1990-09-05	Process for preparing alpha-phenylpropionic acid derivative
GB8901807D0 (en)	1989-03-15	Process for preparing n-phosphono-methyl-imino-diacetic acid and acid chloride
YU159788A (en)	1990-04-30	Process for preparing phenyl-thiourins, -izothiourins and -carbonimides
EP0239063A3 (en)	1988-02-24	Process for preparing n-omega-trifluoroacetyl amino acid
EP0230895A3 (en)	1988-08-03	Process for producing hydroxylamine-0-sulfonic acid
KR950008289B1 (en)	1995-07-27	Process for preparing 2-chloroeth anephosphonic acid dichloride
RO102308B1 (en)	1992-05-06	Hyodeoxycholic acid preparation process
CS331887A2 (en)	1988-12-15	Process for preparing tetrahydrotetramethylnaphthylpropenylphenoles
CS915987A1 (en)	1988-09-16	Process for preparing d-galactopyranuroic acid
CS440088A1 (en)	1989-01-12	Process for preparing 5-sulphoisophthalic acid
CS254287A1 (en)	1989-02-10	Process for preparing alkoxyphenoles
CS93387A1 (en)	1988-10-14	Process for preparing o-chlorbenzamide
YU185288A (en)	1990-04-30	Process for preparing 6-amino-6-deoxy-ascorbinic acid
CS960187A1 (en)	1988-09-16	Process for preparing trichlorisocyanuric acid
GB2202850B (en)	1990-11-14	Process for preparing ketocholanate
CS948787A1 (en)	1988-10-14	Process for preparing 3-hydroxy-2-naphthoic acid chloride