摘要:
Disclosed are cosmetic and dermatological compositions containing hydrocortisone or a derivative thereof, a glycol and a thickening or gelling agent, and methods of making and using them.
摘要:
The invention relates to a physiologically acceptable composition, especially a cosmetic composition, which is free of silicone oil, comprising at least one polyorganosiloxane containing polymer comprising at least one moiety which comprises: at least one polyorganosiloxane group consisting of 1 to about 1000 organosiloxane units in the chain of the moiety or in the form of graft, and at least two groups capable of establishing hydrogen interactions, and which composition is free of silicone oils.
摘要:
The invention relates to a cosmetic or dermatological composition containing an acidic aqueous medium and at least one crosslinked poly(2-acrylamido-2-methylpropanesulfonic acid) polymer neutralized to at least 90%. The composition contains, distributed randomly: (a) from 90 to 99.9% by weight of units of formula (1); and in which X+ denotes a cation or a mixture of cations, it being possible for at most 10 mol % of the cations X+ to be protons H+; (b) from 0.01 to 10% by weight of crosslinking units originating from at least one monomer having at least two olefinic double bonds; the proportions by weight being defined with respect to the total weight of the polymer. The invention also relates to the use of this composition in the cosmetic treatment of keratinous substances, in particular of the skin, hair and mucous membranes, and in particular to a non-therapeutic process for depigmentation of the skin.
摘要:
Topically applicable cosmetic/dermatological compositions well suited for both effective and SPF-enhanced UV-photoprotection of human skin, hair and/or scalp, most preferably packaged as spray delivery systems, contain (a) an effective UV-photoprotecting amount of at least one UV-A and/or UV-B sunscreen, most notably the sunscreen avobenzone, and (b) an amount of the copolymer tricontanyl PVP effective to statistically significantly enhance the SPF value of said at least one UV-A and/or UV-B or avobenzone sunscreen, formulated into (c) a topically applicable, cosmetically/dermatologically acceptable vehicle, diluent or carrier therefor; the subject compositions optionally contain a thus-effective amount of an artificial/sunless tanning agent.
摘要:
The present invention relates to the use of 2-ethylhexyl .alpha.-cyano-.beta.,.beta.-diphenylacrylate in, or for the manufacture of, cosmetic compositions containing p-methylbenzylidenecamphor in combination with at least one dibenzoylmethane derivative, for the purpose of improving the stability of p-methylbenzylidenecamphor in such compositions.
摘要:
The invention relates to a screening cosmetic composition comprising, in a mixture, 0.5 to 10% by weight of metal oxide nanopigments chosen from titanium, zinc, cerium or zirconium oxide or mixtures thereof, with a mean diameter of less than 100 nm, and 0.1 to 10% by weight of 1,4-benzenedi(3-methylidene-10-camphosulfonic) acid or one of its alkali metal, ammonium, amine, alkanolamine, Ca, Zn, Mg, Ba, Al or Zr salts, in a cosmetically acceptable carrier. This composition is useful as composition for protecting the human epidermis or the hair against UV rays or as make-up.
摘要:
Topically applicable sunscreen/cosmetic 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 photoprotecting effective amount of at least one of the sunscreen compounds 4-methylbenzylidenecamphor and/or 4-(tert-butyl)-4'-methoxydibenzoylmethane and (ii) at least one homomenthyl and/or octyl salicylate sunscreen solvent, in an amount sufficient to substantially completely dissolve the total amount of the at least one sunscreen compound (i), in a cosmetically acceptable vehicle, diluent or carrier therefore.
摘要:
The invention relates to a screening cosmetic composition comprising, in a mixture, 0.5 to 10% by weight of metal oxide nanopigments chosen from titanium, zinc, cerium or zirconium oxide or mixtures thereof, with a mean diameter of less than 100 nm, and 0.1 to 10% by weight of 1,4-benzenedi(3-methylidene-10-camphosulfonic) acid or one of its alkali metal, ammonium, amine, alkanolamine, Ca, Zn, Mg, Ba, Al or Zr salts, in a cosmetically acceptable carrier.This composition is useful as composition for protecting the human epidermis or the hair against UV rays or as make-up.
摘要:
Stable and homogeneous, topically applicable sunscreen/cosmetic compositions well suited for the photoprotection of human skin and/or hair against the damaging effects of UV-A and/or UV-B irradiation, particularly solar radiation, and which display excellent transparency on the skin, comprise a storage-stable, ultrafine oil-in-water emulsion of a photoprotecting effective amount of homogeneously and finely dispersed particulates of at least one inorganic nanopigment which comprises a metal oxide, for example titanium dioxide, wherein the average particle size of the globules comprising the oily phase of the emulsion characteristically range from 100 nm to 1,000 nm.