GB2218429B - Finely powdered hyalluronic acid or sodium hyaluronate and a process for producing it - Google Patents

Finely powdered hyalluronic acid or sodium hyaluronate and a process for producing it

Info

Publication number
GB2218429B
GB2218429B GB8910811A GB8910811A GB2218429B GB 2218429 B GB2218429 B GB 2218429B GB 8910811 A GB8910811 A GB 8910811A GB 8910811 A GB8910811 A GB 8910811A GB 2218429 B GB2218429 B GB 2218429B
Authority
GB
United Kingdom
Prior art keywords
producing
sodium hyaluronate
finely powdered
hyalluronic
acid
Prior art date
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.)
Expired - Fee Related
Application number
GB8910811A
Other versions
GB2218429A (en
GB8910811D0 (en
Inventor
Toru Shinto
Masakazu Hatakeyama
Yasuhiro Kurokawa
Jun Hiraki
Masahiro Fujii
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Publication of GB8910811D0 publication Critical patent/GB8910811D0/en
Publication of GB2218429A publication Critical patent/GB2218429A/en
Application granted granted Critical
Publication of GB2218429B publication Critical patent/GB2218429B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • A61K8/735—Mucopolysaccharides, e.g. hyaluronic acid; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/12—Face or body powders for grooming, adorning or absorbing
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
    • C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
GB8910811A 1988-05-13 1989-05-11 Finely powdered hyalluronic acid or sodium hyaluronate and a process for producing it Expired - Fee Related GB2218429B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63116638A JP2587680B2 (en) 1988-05-13 1988-05-13 Method for producing fine powder of hyaluronic acid or sodium hyaluronate

Publications (3)

Publication Number Publication Date
GB8910811D0 GB8910811D0 (en) 1989-06-28
GB2218429A GB2218429A (en) 1989-11-15
GB2218429B true GB2218429B (en) 1991-06-26

Family

ID=14692158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8910811A Expired - Fee Related GB2218429B (en) 1988-05-13 1989-05-11 Finely powdered hyalluronic acid or sodium hyaluronate and a process for producing it

Country Status (4)

Country Link
JP (1) JP2587680B2 (en)
DE (1) DE3915557A1 (en)
FR (1) FR2631344B1 (en)
GB (1) GB2218429B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008500411A (en) * 2004-05-27 2008-01-10 ノボザイムス バイオポリマー アクティーゼルスカブ Dried and agglomerated hyaluronic acid product

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02215707A (en) * 1989-02-15 1990-08-28 Chisso Corp Skin cosmetic
JPH0630605B2 (en) * 1990-10-23 1994-04-27 チッソ株式会社 Method for producing sodium hyaluronate aqueous solution
JPH08842B2 (en) * 1991-05-22 1996-01-10 信越化学工業株式会社 Purification method of polysaccharides
US7956180B2 (en) 2004-05-27 2011-06-07 Novozymes A/S Dried and agglomerated hyaluronic acid product
JP4932166B2 (en) * 2005-02-28 2012-05-16 焼津水産化学工業株式会社 Method for producing particulate chitosan
WO2009041627A1 (en) * 2007-09-28 2009-04-02 Shiseido Company Ltd. Swellable crosslinked hyaluronic acid powder and method for producing the same
EP3675818B1 (en) * 2017-10-12 2023-06-07 SolyPlus GmbH Processing method for biopolymers using solvent combinations
CN109851822B (en) * 2018-12-07 2022-02-11 山东众山生物科技有限公司 Preparation method of instant sodium hyaluronate
CN112981613B (en) * 2021-03-01 2022-05-31 浙江景嘉医疗科技有限公司 Preparation method of fibrous sodium hyaluronate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404346A (en) * 1980-08-05 1983-09-13 Rohm And Haas Company Production of powdered resin and the powdered resin so produced
JPS62289197A (en) * 1986-06-06 1987-12-16 Kyowa Hakko Kogyo Co Ltd Production of sodium hyaluronate powder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008500411A (en) * 2004-05-27 2008-01-10 ノボザイムス バイオポリマー アクティーゼルスカブ Dried and agglomerated hyaluronic acid product

Also Published As

Publication number Publication date
DE3915557A1 (en) 1989-11-23
GB2218429A (en) 1989-11-15
JP2587680B2 (en) 1997-03-05
FR2631344B1 (en) 1993-12-31
GB8910811D0 (en) 1989-06-28
JPH01287103A (en) 1989-11-17
FR2631344A1 (en) 1989-11-17
DE3915557C2 (en) 1991-10-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030511