Title:
METHOD OF PRODUCING SOLID POWDER COSMETIC
Document Type and Number:
Japanese Patent JP2003081771
Kind Code:
A
Abstract:
To provide a solid powder cosmetic that gives good application sensation with powder cracking reduced.
Fine particles, a polymer giving a coated layer with the elastic modulus of 1-200 kg/cm2 and a volatile solvent are mixed, then the solvent is vaporized off to form solid particle powder that has the hardness of 10-75 according to the Asker rubber hardness meter C1L type, a porosity of 0.4-0.7 and impact strength of ≥5.
Inventors:
KASHIMOTO AKIO
Application Number:
JP2002205408A
Publication Date:
March 19, 2003
Filing Date:
June 25, 1999
Export Citation:
Assignee:
KAO CORP
International Classes:
A61K8/00; A61Q1/00; A61Q1/08; A61Q1/10; A61Q1/12; (IPC1-7): A61K7/035; A61K7/031; A61K7/032
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
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