Lamina and a cosmetic comprising the same

Details Lamina and a cosmetic comprising the same Lamina and a cosmetic comprising the same

1987-11-10

1989-11-21

Robinson, Ellis P.

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

424484, 424486, A61K 742

Patent

active

048821438

ABSTRACT:
A lamina having an excellent capacity of scattering ultraviolet rays comprising a laminar substance as a matrix and a finely divided metal or metal compound dispersed therein, wherein the difference in refractive index between the laminar substance and the finely divided metal or metal compound is not less than 0.1, and a cosmetic comprising the same as a UV screener.

REFERENCES:
patent: 4438094 (1984-03-01), Oppenlaender et al.
patent: 4534963 (1985-08-01), Gordon
patent: 4710373 (1987-12-01), Nakamura et al.

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