NO20012316D0 - Fremgangsmåte ved fornetting av korboksylerte polysakkarider - Google Patents

Fremgangsmåte ved fornetting av korboksylerte polysakkarider

Info

Publication number
NO20012316D0
NO20012316D0 NO20012316A NO20012316A NO20012316D0 NO 20012316 D0 NO20012316 D0 NO 20012316D0 NO 20012316 A NO20012316 A NO 20012316A NO 20012316 A NO20012316 A NO 20012316A NO 20012316 D0 NO20012316 D0 NO 20012316D0
Authority
NO
Norway
Prior art keywords
corboxylated
polysaccharides
crosslinking
cross
polysaccharide
Prior art date
Application number
NO20012316A
Other languages
English (en)
Other versions
NO20012316L (no
Inventor
Rolando Barbucci
Giancarlo Sportoletti
Original Assignee
Aquisitio 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11381036&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20012316(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aquisitio Spa filed Critical Aquisitio Spa
Publication of NO20012316D0 publication Critical patent/NO20012316D0/no
Publication of NO20012316L publication Critical patent/NO20012316L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/731Cellulose; Quaternized cellulose derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005Crosslinking of cellulose derivatives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00Preparation of derivatives of starch
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00Preparation of derivatives of starch
    • C08B31/003Crosslinking of starch
    • C08B31/006Crosslinking of derivatives of starch
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, 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
    • C08B37/0063Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0072Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, 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
    • C08B37/0084Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
NO20012316A 1998-11-11 2001-05-10 Fremgangsmate ved fornetting av korboksylerte polysakkarider NO20012316L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998MI002443A IT1303738B1 (it) 1998-11-11 1998-11-11 Processo di reticolazione di polisaccaridi carbossilati.
PCT/EP1999/008480 WO2000027886A1 (en) 1998-11-11 1999-11-09 Cross-linking process of carboxylated polysaccharides

Publications (2)

Publication Number Publication Date
NO20012316D0 true NO20012316D0 (no) 2001-05-10
NO20012316L NO20012316L (no) 2001-07-06

Family

ID=11381036

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012316A NO20012316L (no) 1998-11-11 2001-05-10 Fremgangsmate ved fornetting av korboksylerte polysakkarider

Country Status (25)

Country Link
US (2) US6734298B1 (no)
EP (1) EP1137670B1 (no)
JP (1) JP2002529549A (no)
KR (1) KR100685454B1 (no)
CN (1) CN1144818C (no)
AT (1) ATE291590T1 (no)
AU (1) AU756158B2 (no)
BR (1) BR9915238A (no)
CA (1) CA2350665A1 (no)
CZ (1) CZ303485B6 (no)
DE (1) DE69924407T2 (no)
DK (1) DK1137670T3 (no)
ES (1) ES2237971T3 (no)
HK (1) HK1041010B (no)
HU (1) HU227731B1 (no)
IL (1) IL143064A0 (no)
IT (1) IT1303738B1 (no)
NO (1) NO20012316L (no)
NZ (1) NZ511308A (no)
PT (1) PT1137670E (no)
RU (1) RU2230073C2 (no)
SI (1) SI1137670T1 (no)
TR (1) TR200101325T2 (no)
WO (1) WO2000027886A1 (no)
ZA (1) ZA200103800B (no)

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Also Published As

Publication number Publication date
CZ303485B6 (cs) 2012-10-17
HUP0104075A2 (hu) 2002-04-29
WO2000027886A1 (en) 2000-05-18
HK1041010B (zh) 2004-10-08
HU227731B1 (en) 2012-01-30
ZA200103800B (en) 2002-06-10
US20040167098A1 (en) 2004-08-26
CN1144818C (zh) 2004-04-07
US6734298B1 (en) 2004-05-11
NO20012316L (no) 2001-07-06
PT1137670E (pt) 2005-06-30
ATE291590T1 (de) 2005-04-15
RU2230073C2 (ru) 2004-06-10
CZ20011651A3 (cs) 2001-12-12
TR200101325T2 (tr) 2001-10-22
NZ511308A (en) 2003-06-30
ES2237971T3 (es) 2005-08-01
IT1303738B1 (it) 2001-02-23
KR20010101002A (ko) 2001-11-14
HK1041010A1 (en) 2002-06-28
JP2002529549A (ja) 2002-09-10
DE69924407T2 (de) 2005-08-11
AU1380300A (en) 2000-05-29
CA2350665A1 (en) 2000-05-18
IL143064A0 (en) 2002-04-21
DE69924407D1 (de) 2005-04-28
BR9915238A (pt) 2001-07-24
KR100685454B1 (ko) 2007-02-23
DK1137670T3 (da) 2005-07-25
SI1137670T1 (en) 2005-06-30
EP1137670A1 (en) 2001-10-04
EP1137670B1 (en) 2005-03-23
CN1325409A (zh) 2001-12-05
ITMI982443A1 (it) 2000-05-11
HUP0104075A3 (en) 2003-03-28
AU756158B2 (en) 2003-01-02

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