FR2631344B1 - PROCESS FOR THE PREPARATION OF FINE HYALURONIC ACID POWDER OR SODIUM HYALURONATE AND FINE POWDER THUS OBTAINED - Google Patents
PROCESS FOR THE PREPARATION OF FINE HYALURONIC ACID POWDER OR SODIUM HYALURONATE AND FINE POWDER THUS OBTAINEDInfo
- Publication number
- FR2631344B1 FR2631344B1 FR8906190A FR8906190A FR2631344B1 FR 2631344 B1 FR2631344 B1 FR 2631344B1 FR 8906190 A FR8906190 A FR 8906190A FR 8906190 A FR8906190 A FR 8906190A FR 2631344 B1 FR2631344 B1 FR 2631344B1
- Authority
- FR
- France
- Prior art keywords
- fine
- powder
- preparation
- hyaluronic acid
- sodium hyaluronate
- 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
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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Cosmetics (AREA)
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 (2)
Publication Number | Publication Date |
---|---|
FR2631344A1 FR2631344A1 (en) | 1989-11-17 |
FR2631344B1 true FR2631344B1 (en) | 1993-12-31 |
Family
ID=14692158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8906190A Expired - Fee Related FR2631344B1 (en) | 1988-05-13 | 1989-05-11 | PROCESS FOR THE PREPARATION OF FINE HYALURONIC ACID POWDER OR SODIUM HYALURONATE AND FINE POWDER THUS OBTAINED |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2587680B2 (en) |
DE (1) | DE3915557A1 (en) |
FR (1) | FR2631344B1 (en) |
GB (1) | GB2218429B (en) |
Families Citing this family (10)
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 |
WO2005116131A1 (en) | 2004-05-27 | 2005-12-08 | Novozymes Biopolymer A/S | A 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 |
US8691957B2 (en) | 2007-09-28 | 2014-04-08 | Shiseido Company, Ltd. | Swellable crosslinked hyaluronan powder and method for producing the same |
US20200254102A1 (en) * | 2017-10-12 | 2020-08-13 | Solyplus Berlin 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)
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 |
-
1988
- 1988-05-13 JP JP63116638A patent/JP2587680B2/en not_active Expired - Fee Related
-
1989
- 1989-05-11 FR FR8906190A patent/FR2631344B1/en not_active Expired - Fee Related
- 1989-05-11 GB GB8910811A patent/GB2218429B/en not_active Expired - Fee Related
- 1989-05-12 DE DE19893915557 patent/DE3915557A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB8910811D0 (en) | 1989-06-28 |
JP2587680B2 (en) | 1997-03-05 |
JPH01287103A (en) | 1989-11-17 |
DE3915557C2 (en) | 1991-10-24 |
GB2218429A (en) | 1989-11-15 |
DE3915557A1 (en) | 1989-11-23 |
FR2631344A1 (en) | 1989-11-17 |
GB2218429B (en) | 1991-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |