Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice
Patent
1997-06-23
1999-02-02
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Cosmetic, antiperspirant, dentifrice
424 59, 424 60, 424 701, 514937, A61K 742
Patent
active
058661484
ABSTRACT:
Topically applicable, water resistant cosmetic/dermatological compositions well suited for enhanced photoprotection of human skin and or/hair against the damaging effects of UV-A and UV-B irradiation, particularly solar radiation, comprise (I) a continuous aqueous dispersing phase, (ii) a first discontinuous globular oily dispersed phase O.sub.1, (iii) a second discontinuous globular oily dispersed phase O.sub.2, (iv) at least one O/W emulsifying agent, (v) at least one W/O emulsifying agent, (vi) a photoprotecting effective amount of at least one lipophilic UV screening agent, (vii) a photoprotecting effective amount of at least one hydrophilic screening agent, said first and second oily phases O.sub.1 and O.sub.2 being mutually incompatible, and the globules constituting said oily phase O.sub.1 having an average size which is different from the globules constituting said oily phase O.sub.2.
REFERENCES:
patent: 5658555 (1997-08-01), Ascione et al.
patent: 5670139 (1997-09-01), Allard et al.
patent: 5679374 (1997-10-01), Franchon et al.
patent: 5691380 (1997-11-01), Mason et al.
De Chabannes Karine
Hansenne Isabelle
Vernaire Sandrine
Channavajjala Lakshmi S.
Page Thurman K.
Societe l'Oreal S.A.
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