Title:
COSMETIC CONTAINING 1-BUTENE HOMOPOLYMER
Document Type and Number:
Japanese Patent JP2009029721
Kind Code:
A
Abstract:
To provide a cosmetic free from stickiness, having excellent adhesiveness to the skin and gloss feeling, and providing good cosmetic sustainability.
The cosmetic is prepared by formulating 0.1-50 wt.% of a low-crystalline 1-butene homopolymer synthesized by using a metallocene complex and having 0.3-0.5 dL/g intrinsic viscosity [] measured in a tetralin solvent at 135C and 2 molecular weight distribution (Mw/Mn) measured by the gel permeation chromatography. At the formulation, a liquid hydrocarbon oil having 20 Pa s viscosity at 20C is preferably mixed therewith.
Inventors:
MASUBUCHI YUJI
Application Number:
JP2007192576A
Publication Date:
February 12, 2009
Filing Date:
July 24, 2007
Export Citation:
Assignee:
KOSE CORP
International Classes:
A61K8/81; A61Q1/04; A61Q1/06; A61Q1/10; A61Q1/12; A61Q17/04; A61Q19/00
Domestic Patent References:
| JP2008247832A | 2008-10-16 | |||
| JP2008247833A | 2008-10-16 | |||
| JP2008247834A | 2008-10-16 | |||
| JP2008189603A | 2008-08-21 |
Foreign References:
| WO2003070788A1 | 2003-08-28 | |||
| WO2006094526A1 | 2006-09-14 |
Attorney, Agent or Firm:
Masaki Hirota
Seiji Ozawa
Yusaku Tokai
Large High Toshiko
High Kazuya Tsu
Makoto Horiuchi
Seiji Ozawa
Yusaku Tokai
Large High Toshiko
High Kazuya Tsu
Makoto Horiuchi
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