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1. WO2006093175 - HIGH-MOLECULAR FUCOIDAN, METHOD OF PRODUCING THE SAME AND COSMETIC COMPOSITION

Publication Number WO/2006/093175
Publication Date 08.09.2006
International Application No. PCT/JP2006/303834
International Filing Date 01.03.2006
IPC
C08B 37/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
BPOLYSACCHARIDES; DERIVATIVES THEREOF
37Preparation of polysaccharides not provided for in groups C08B1/-C08B35/110; Derivatives thereof
A61K 31/737 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
70Carbohydrates; Sugars; Derivatives thereof
715Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
737Sulfated polysaccharides, e.g. chondroitin sulfate, dermatan sulfate
A61K 8/73 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
73Polysaccharides
A61P 37/08 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
37Drugs for immunological or allergic disorders
08Antiallergic agents
A61P 43/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
43Drugs for specific purposes, not provided for in groups A61P1/-A61P41/108
A61Q 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
CPC
A61K 31/737
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
70Carbohydrates; Sugars; Derivatives thereof
715Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
737Sulfated polysaccharides, e.g. chondroitin sulfate, dermatan sulfate
A61K 8/73
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
73Polysaccharides
A61P 17/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
17Drugs for dermatological disorders
A61P 37/08
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
37Drugs for immunological or allergic disorders
08Antiallergic agents
A61P 43/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
43Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
A61Q 19/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19Preparations for care of the skin
Applicants
  • 宇部興産株式会社 UBE INDUSTRIES, LTD. [JP]/[JP] (AllExceptUS)
  • 秦野 耕司 HATANO, Koji [JP]/[JP] (UsOnly)
  • 中本 泰 NAKAMOTO, Yasushi [JP]/[JP] (UsOnly)
  • 金築 祐 KANETSUKI, Yuu [JP]/[JP] (UsOnly)
Inventors
  • 秦野 耕司 HATANO, Koji
  • 中本 泰 NAKAMOTO, Yasushi
  • 金築 祐 KANETSUKI, Yuu
Agents
  • 小島 高城郎 KOJIMA, Takiro
Priority Data
2005-05540801.03.2005JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HIGH-MOLECULAR FUCOIDAN, METHOD OF PRODUCING THE SAME AND COSMETIC COMPOSITION
(FR) FUCOIDAN DE POIDS MOLÉCULAIRE ÉLEVÉ, PROCÉDÉ DE FABRICATION IDOINE ET COMPOSITION COSMÉTIQUE
(JA) フコイダンの製造方法並びにフコイダン及びフコイダン含有組成物
Abstract
(EN)
It is intended to provide a method of producing a high-molecular weight fucoidan, which is expected as usable as cosmetics and dermatological drugs, and a composition containing the high-molecular weight fucoidan. A composition containing fucoidan having a weight-average molecular weight of from 1,000,000 to 2,000,000, which is obtained by extracting Cladosiphon okamuranus with hot water under neutral to alkaline conditions of pH 6.0 or higher, removing low-molecular compounds by ultrafiltration and adjusting the final pH value to 6.5 or higher, is efficacious as cosmetics and drugs in the field of dermatology and has an excellent storage stability.
(FR)
L’invention concerne un procédé de fabrication d’un fucoidan de poids moléculaire élevé, pouvant servir de cosmétiques et de médicaments dermatologiques, et une composition contenant le fucoidan de poids moléculaire élevé. Elle concerne une composition contenant du fucoidan ayant un poids moléculaire moyen pondéré compris entre 1.000.000 et 2.000.000, que l’on obtient par extraction de Cladosiphon okamuranus avec de l’eau chaude dans des conditions neutres à alcalines d’un pH supérieur ou égal à 6,0, par enlèvement de composés de faible poids moléculaire au moyen d'une ultrafiltration et par réglage de la valeur finale pH sur 6,5 ou au-delà, efficace comme cosmétiques et médicaments dans le domaine de la dermatologie, et avec une excellente stabilité de stockage.
(JA)
not available
Other related publications
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