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

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US Patent No: 5932194
US PATENTS IN NANOTECHNOLOGY FOR HAIR CARE
GRANTED FROM 1980 TO 2008
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UV-Photoprotective cosmetic compositions comprising polymer particulates/fatty phases having unique
refractive indices
Topically applicable cosmetic/dermatological composition well suited for improved
photoprotection of human keratinous substrates, for example human skin and/or hair, comprise (a)
an aqueous phase, (b) at least one fatty phase having a refractive index n.sub.1, (c) an effective UVphotoprotecting
amount of at least one water-soluble UV-screening active agent, and (d)
particulates of at least one non-film- forming polymer having a refractive index n.sub.2, and the
refractive indices n.sub.1, and n.sub.2 being selected such that:
US Patent No: 5935585
Biaromatic amido compounds and pharmaceutical/cosmetic compositions comprised thereof
Novel pharmaceutically/cosmetically-active biaromatic amido compounds have the structural
formula (I): ##STR1## in which Ar is a radical selected from among those of the following
formulae (a)-(e): ##STR2## and are useful for the treatment of a wide variety of disease states,
whether human or veterinary, for example dermatological, rheumatic, respiratory, cardiovascular
and ophthalmological disorders, as well as for the treatment of mammalian skin and hair
conditions/disorders.
US Patent No: 5939053
Screening cosmetic composition comprising one nanopigment of metallic oxide and one fat-soluble
screening polymer
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