Alkyl group-substituted organopolysiloxane gels

Details Alkyl group-substituted organopolysiloxane gels Alkyl group-substituted organopolysiloxane gels

2005-04-19

2005-04-19

Padmanabhan, Sreeni (Department: 1617)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

C524S862000, C524S267000, C524S268000, C524S379000, C524S385000, C524S386000, C524S588000, C524S731000, C524S860000, C524S861000, C524S864000, C523S335000, C514S844000, C514S845000, C514S846000, C514S847000, C514S848000, C514S937000

Reexamination Certificate

active

06881416

ABSTRACT:
Organopolysiloxane gel products having a variety of physical forms and which produce a silky feel when applied to the skin are prepared by reacting an unsaturated organopolysiloxane resin, an Si—H functional organosiloxane crosslinker bearing pendant hydrido functionality, a C4or higher unsaturated hydrocarbon, and optionally, an unsaturated hydrophile component. Products ranging from viscous liquids, creamy gels, pastes, and soft powders may be obtained. The products are highly useful in formulating cosmetic and pharmaceutical products.

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