EP0273089A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Make-up cosmetics
Assignee: Sumitomo Chemical Co Ltd
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Filing: 1987-01-02
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Granted: —
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Expires: 2007-01-02
Abstract
Abstract A new type of cosmetics is prepared by incorporating therein a synthetic flaky metallic oxide having an average thickness of about 0.l to about 2 µm, an average size of about l to about l00 µm [which is defined as an average value of (the longest diameter of flakes + shortest diameter of flakes)/ 2 for l00 flakes], and a refractive index of about l.4 to about l.8. Make-up cosmetics containing an artificially synthesized flaky metallic oxide of a low refractive index as a pigment, particularly an extender pigment have an improved touch and stability with time in use which has not been attained by conventional cosmetics.
Inventors
- 👤 Kenji Saita
- 👤 Kunio Saegusa
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-02 15:58
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/0015; C09C1/0018; A; A61; A61K; A61K8/00; A61K8/02; A61K8/0241; A61K8/0254; A61K8/18; A61K8/19; A61K8/26; A61Q; A61Q1/00; A61Q1/02; A61Q1/12; A61K2800/00; A61K2800/40; A61K2800/41; A61K2800/412; A61K2800/42; A61K2800/43; C01; C01P; C01P2004/00; C01P2004/01; C01P2004/03; C01P2004/20; C01P2004/60; C01P2004/61; C01P2004/62; C01P2004/80; C01P2004/82; C01P2004/84; C01P2006/00; C01P2006/60; C01P2006/90
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
65 words
Make-up cosmetics comprising a formulation of a synthetic flaky metallic oxide having an average thickness of about 0.l to about 2 µm, an average size of about l to about l00 µm and a refractive index of about l.4 to about l.8, said average size being defined herein as an average value of (the longest diameter of flakes + shortest diameter thereof)/2 for l00 flakes.
References Cited (Backward Citations)
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