Title:
AQUEOUS NAIL ENAMEL
Document Type and Number:
Japanese Patent JP3243446
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain an aqueous nail enamel excellent in film-forming property, gloss, adhesiveness, resistance to whitening due to water and lasting and removal of makeup.
SOLUTION: This aqueous nail enamel is obtained by using an emulsion consisting mainly of an acrylic resin having ≥50,000 and ≤80,000 weight-average molecular weight and ≥50°C and ≤80°C glass transition temperature. The acrylic resin is obtained by copolymerizing a hydrophobic monomer with a hydrophilic monomer. Average particle diameter of dispersoid is ≥30 nanometer and ≤200 nanometer. A film-forming auxiliary in an amount of ≥0.5 pt.wt. and ≤50 pts.wt. based on 100 pts.wt. total resin component is added to the aqueous nail enamel. Solid content of the aqueous nail enamel is ≥10 wt.% and $60 wt.%.
Inventors:
Yasuhiro Omori
Application Number:
JP7570598A
Publication Date:
January 07, 2002
Filing Date:
March 24, 1998
Export Citation:
Assignee:
Daicel Chemical Industry Co., Ltd.
International Classes:
A61K9/107; A61K8/00; A61K8/06; A61Q3/02; (IPC1-7): A61K7/043
Domestic Patent References:
| JP769834A | ||||
| JP5452736A |
Attorney, Agent or Firm:
Yoshihiro Tsunoda (5 others)