【発明の名称】無色素の魚の皮から天然コラーゲンを抽出する方法、無色素の魚の皮から得られる天然コラーゲン及び生体材料

Title:

【発明の名称】無色素の魚の皮から天然コラーゲンを抽出する方法、無色素の魚の皮から得られる天然コラーゲン及び生体材料

Document Type and Number:

Japanese Patent JPH06511269

Kind Code:

A

Abstract:

PCT No. PCT/FR92/00621 Sec. 371 Date Jan. 4, 1994 Sec. 102(e) Date Jan. 4, 1994 PCT Filed Jul. 2, 1992 PCT Pub. No. WO93/01241 PCT Pub. Date Jan. 21, 1993.The present invention relates to the use of unpigmented skin from flat fish as novel industrial source of collagen. As unpigmented skin, the ventral skin is used in particular, from sole, dab, turbot, brill. Native acid-soluble collagen is advantageously extracted and separated by precipitation from the supernatant. The invention makes it possible to improve the collagen yield at reduced cost while preserving the native properties of the protein, and in a reproducible manner.

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Inventors:

De Victor, Pierre
Arald Laurent
Eric, Perrier
Woo, Alan

Application Number:

JP50201392A

Publication Date:

December 15, 1994

Filing Date:

July 02, 1992

Export Citation:

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Assignee:

Collectica

International Classes:

C07K1/14; C07K14/78; C08H1/06; C08L89/00; C08L89/06; C09H1/00; A61K35/60; C09H3/00; (IPC1-7): C09H3/00; A61K35/60; C07K3/02; C07K15/20; C08L89/00

Attorney, Agent or Firm:

Makoto Kanesaka (1 person outside)

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