Title:
COSMETIC BASE MATERIAL, AND COSMETIC CONTAINING SAID COSMETIC BASE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2013/073350
Kind Code:
A1
Abstract:
[Problem] To provide a cosmetic base material and a cosmetic containing said cosmetic base material, whereby damaged hair exhibits hydrophobic properties, smoothness, and combability. [Solution] A cosmetic base material is formed from an acylpeptide aliphatic acid amide-amine salt in which a portion or all of an acylpeptide acidic functional group in which a substituent represented by general formula (I) is bound to a peptide active amino group is neutralized in an aliphatic acid amide-amine represented by general formula (II). (In formula (I), R1 represents -CH2CH2-, -CH=CH-, or -C6H4-.) (In formula (II), R2 represents a C11-25 saturated or unsaturated chain hydrocarbon or a C11-25 saturated or unsaturated cyclic hydrocarbon, R3 represents a C1-3 alkylene group, and R4 and R5 each represent a C1-3 alkyl group.) A cosmetic is formed by containing said cosmetic base material.
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Inventors:
YOSHIOKA MASATO (JP)
KOBAYASHI ERIKO (JP)
KASAHARA YOSHIHITO (JP)
KOBAYASHI ERIKO (JP)
KASAHARA YOSHIHITO (JP)
Application Number:
PCT/JP2012/077401
Publication Date:
May 23, 2013
Filing Date:
October 24, 2012
Export Citation:
Assignee:
SEIWA KASEI CO LTD (JP)
International Classes:
A61K8/64; A61K8/97; A61Q5/12; C07K2/00; C07K1/12
Domestic Patent References:
| WO2012140725A1 | 2012-10-18 |
Foreign References:
| JP2011088828A | 2011-05-06 | |||
| JPS63264597A | 1988-11-01 | |||
| JP2007302615A | 2007-11-22 | |||
| JP2004196733A | 2004-07-15 | |||
| JP2001335437A | 2001-12-04 | |||
| JP2007302615A | 2007-11-22 | |||
| JP2004196733A | 2004-07-15 | |||
| JP2011088828A | 2011-05-06 | |||
| JPS63264597A | 1988-11-01 |
Other References:
See also references of EP 2682096A4
Attorney, Agent or Firm:
MIWA, Tetsuo et al. (JP)
Tetsuo Miwa (JP)
Tetsuo Miwa (JP)
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Claims: