Title:
A METHOD FOR EXTRACTING COLLAGEN FROM AQUATIC ANIMALS, COLLAGEN AND PRODUCTS CONTAINING IT
Document Type and Number:
WIPO Patent Application WO/2015/012682
Kind Code:
A3
Abstract:
The present invention provides an improved process for extracting collagen from aquatic animals, comprising alkaline treatment, followed by acidic treatment in combination with an orderly sequence of physical and/or mechanical treatments and precipitation of collagen using a salt solution. The process increases the yield and quality of the collagen while decreasing the production time and is more cost-effective than the processes known heretofore. The invention further includes the obtained collagen and products containing it.
Inventors:
MD YUSOFF FATIMAH (MY)
BAKAR JAMILAH (MY)
BASRI MAHIRAN (MY)
ISMAIL MAZNAH (MY)
KHONG MUN HOE NICHOLAS (MY)
BAKAR JAMILAH (MY)
BASRI MAHIRAN (MY)
ISMAIL MAZNAH (MY)
KHONG MUN HOE NICHOLAS (MY)
Application Number:
PCT/MY2014/000190
Publication Date:
March 26, 2015
Filing Date:
June 25, 2014
Export Citation:
Assignee:
UNIV PUTRA MALAYSIA (MY)
International Classes:
C07K1/14; A23J1/04; A23J3/06; A61K38/17; A61K47/42; C07K14/78
Domestic Patent References:
| WO2012091505A2 | 2012-07-05 | |||
| WO2002012408A1 | 2002-02-14 | |||
| WO2006089338A1 | 2006-08-31 |
Foreign References:
| CN101091509A | 2007-12-26 | |||
| JP2004099513A | 2004-04-02 | |||
| JP2008031106A | 2008-02-14 | |||
| JP2007051191A | 2007-03-01 |
Other References:
SONG, E. ET AL.: "Collagen scaffolds derived from a marine source and their biocompatibility.", BIOMATERIALS, vol. 27, no. 15, May 2006 (2006-05-01), pages 2951 - 2961, XP025097265, DOI: doi:10.1016/j.biomaterials.2006.01.015
Attorney, Agent or Firm:
KAUR, Sushil (D6 SUNWAYPJ,51A, Jalan SS9A/19,Section 51A, Petaling Jaya, Selangor, MY)
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