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Inventor: Koyama; Katsuya
Address: Itami, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6884853 |
Cosmetic resin composition |
April 26, 2005 |
| To provide a cosmetic resin composition for preparation of a hair fixative having all properties of stiffness, shampoo removability, feel, gloss, combability and anti-flaking property. A cosmetic resin composition consisting essentially of an amphoteric urethane resin having a carboxyl |
| 6737069 |
Cosmetic compositions containing amphoteric polyurethanes |
May 18, 2004 |
| The present invention provides a cosmetic which is superior in both characteristics of feel and spread at the time of application. The cosmetic is a cosmetic comprising an amphoteric urethane resin having carboxyl group(s) and tertiary amino group(s) in a molecule, and a silicone pol |
| 6692729 |
Cosmetic resin composition and cosmetic using the same |
February 17, 2004 |
| A cosmetic resin composition consisting essentially of an amphoteric urethane resin having a carboxyl group and a tertiary amino group in one molecule there of, the amphoteric urethane resin having a structural unit derived from an ethylene oxide in its structure. |
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