HAIR STYLING PATENTS FOR 2006 - Patent and Intellectual ...

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destroy the target cells. In this manner, a high pressure neon arc lamp that is inexpensive and
efficiently generates red light useful in photodynamic therapy is provided.
US Patent No: 6596264
Composition especially in the form of emulsion, gel or aqueous solution, including a crosslinked poly(2acrylamido-2-methylpropanesulphonic
acid) polymer neutralized to at least 90%
The invention relates to a cosmetic, dermatological, hygienic or pharmaceutical composition which
is in the form of, or includes, an aqueous gel or an aqueous, hydroalcoholic or multiphase solution
additionally including at least one crosslinked poly(2-acrylamido-2-methylpropanesulphonic acid)
polymer neutralized to at least 90% and pigments or water-soluble dyes.
US Patent No: 6616919
Dibenzoylmethane sunscreen compositions containing photostabilizing amounts of tri-substituted butane
compounds
Improvedly photostable UV-photoprotecting cosmetic/dermatological compositions for the skin
and/or the hair contain (a) a UV-photoprotective amount of at least one dibenzoylmethane
sunscreen, e.g., 4-(tert-butyl)-4'-methoxydibenzoylmethane or 4-isopropyldibenzoylmethane,
advantageously (a') a UV-photoprotective amount of at least one 1,3,5-triazine sunscreen, e.g., 2-
[(p-(tert-butylamido]-4,6-bis[(p-(2'ethylhexyl-1'-oxycarbonyl)anilino]-1 ,3,5-triazine or 2,4,6tris[p-(2'-ethylhexyl-1'-oxycarbonyl)anilino]-1,3,5-triazine,
(b) an effective sunscreen
photostabilizing amount of 1,1,1-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane, formulated
into (c) a topically applicable, cosmetically acceptable vehicle, diluent or carrier therefor.
US Patent No: 6627179
Synergistically UV-photoprotecting mixed sunscreen compositions
Topically applicable cosmetic/dermatological sunscreen composition well suited for the enhanced
UV-photoprotection of human skin and/or hair, contain synergistically UV-A.sub.PPD -enhancing
amounts of (i) at least one UV-screening silicon compound having a benzotriazole functional group
substituent, (ii) at least one UV-screening dibenzoylmethane compound, and (iii) at least one UVscreening
amino-substituted 2-hydroxybenzophenone compound having the following structural
formula (III): ##STR1## formulated into (iv) a topically applicable, cosmetically/dermatologically
acceptable vehicle, diluent or carrier therefor.
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