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Patent Searching and Data


Title:
BRANCHED HYALURONIC ACID AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2015/015613
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a branched hyaluronic acid the moisture-retaining properties of which are improved without any increase in viscosity. This branched hyaluronic acid is characterized in that glucuronic acid and N-acetylglucosamine are alternately bonded by β-1,3 bonds and β-1,4 bonds to a compound (S) having a total of three or more of at least one species of base out of bases represented in any of general formulae (1) to (4).

Inventors:
YANAGIHARA FUSAMITSU (JP)
Application Number:
PCT/JP2013/070826
Publication Date:
February 05, 2015
Filing Date:
July 31, 2013
Export Citation:
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Assignee:
SANYO CHEMICAL IND LTD (JP)
International Classes:
C12P19/26
Foreign References:
JP2013075884A2013-04-25
JP2013147642A2013-08-01
Other References:
KATSUHIRO WADA: "Hyaluronan Chemistry for Applications", SEN'I TO KOGYO, vol. 65, no. 11, 10 December 2009 (2009-12-10), pages 407 - 411
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
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