1
Bernard Jacquet, Quintino Gaetani: Method for producing a non greasy protective and emollient film on the skin. Societe Anonyme dite L Oreal, Cushman Darby & Cushman, August 26, 1986: US04608392 (228 worldwide citation)

A composition for topical application to the skin contains, as a fatty product to provide a nongreasy protective and emollient film thereon, a polyether oligomer having the formula ##STR1## wherein R is alkyl having 1-12 carbon atoms; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen or alkyl ...


2
Laurent Vidal, Agnes Burande, Gerard Malle, Michel Hocquaux: Composition for dyeing keratin fibers which contain at least one diaminopyrazole, dyeing process, novel diaminopyrazoles and process for their preparation. L Oreal, Finnegan Henderson Farabow Garrett & Dunner L, August 8, 2000: US06099592 (211 worldwide citation)

The invention relates to novel compositions for the oxidation dyeing of keratin fibers, comprising at least one specific diaminopyrazole derivative, to the dyeing process using this composition, to novel diaminopyrazole derivatives and to a process for their preparation.


3
Jean Francois Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Daniele Cauwet: Composition and process for the treatment of keratin materials with polymers. L Oreal, Fleit & Jacobson, December 23, 1980: US04240450 (190 worldwide citation)

New compositions for the treatment of keratin material, in particular human hair, skin and nails are provided comprising a combination of a cationic polymer with an anionic polymer. Surprisingly the anionic polymer can be retained well on the hair, even after rinsing, when applied with the cationic ...


4
Jean Francois Grollier, Lyonel Peritz, Herve F Bouix: Forming in situ a composition consisting of two separately packaged constituents and dispensing assembly for carrying out this process. L Oreal, Cushman Darby & Cushman, April 25, 1989: US04823985 (187 worldwide citation)

A dispensing assembly for at least two constituents is provided having flexible walls and at least two compartments, including outlet orifices located adjacent to one another so that when the outlet orifices are opened as by cutting, and pressure is applied to the flexible walls, dispensing and imme ...


5
Bernard Jacquet, Gerard Lang: Quaternized polymer for use as a cosmetic agent in cosmetic compositions for the hair and skin. L Oreal, Cushman Darby & Cushman, August 19, 1980: US04217914 (171 worldwide citation)

A quaternized polymer for use as a hair or skin cosmetic agent, has recurring units of the formula ##STR1## wherein R is lower alkyl or --CH.sub.2 --CH.sub.2 OH;


6
Guy Vanlerberghe, Rose Marie Handjani: Compositions containing aqueous dispersions of lipid spheres. L Oreal, Cushman Darby & Cushman, August 12, 1980: US04217344 (168 worldwide citation)

The present invention relates to a process for producing a dispersion of spheres comprising arranged molecular layers encapsulating an aqueous phase. The process comprises admixing a water-dispersible lipid component with the aqueous phase to be encapsulated, the liphophile/hydrophile ratio of the l ...


7
Jean F Grollier, Claude Dubief: Cosmetic composition for treating keratin fibres, and process for treating the latter. L Oreal, Fleit Jacobson Cohn Price Holman & Stern, February 18, 1992: US05089252 (149 worldwide citation)

Cosmetic compositions for treating the hair, nails and skin are described which contain, in a solvent medium, at least one amphoteric polymer of betainised dialkylaminoalkyl (meth)acrylate or dialkylaminoalkyl(meth)acrylamide, containing at least units of the formula: ##STR1## in which R.sub.1 denot ...


8
Guy Vanlerberghe, Henri Sebag, Jean Francois Grollier, Alexandre Zysman: Hair conditioning compositions containing crosslinked polyaminopolyamides. L Oreal, Cushman Darby & Cushman, October 30, 1979: US04172887 (146 worldwide citation)

A cosmetic composition for the hair comprises at least one water-soluble crosslinked polymer selected from the group consisting of (1) crosslinked polymer obtained by crosslinking a polyamino-polyamide with a crosslinking agent, said polyamino-polyamide being prepared by the polycondensation of (a) ...


9
Bernard Jacquet, Gerard Lang: Treating hair with quaternized polymers. L Oreal, Cushman Darby & Cushman, April 15, 1980: US04197865 (142 worldwide citation)

A quaternized polymer having recurring units of the formula ##STR1## wherein X.sup..crclbar. represents an anion derived from an organic or mineral acid;


10
Bernard Jacquet, Gerard Lang: Hair dye composition containing quaternized polymers. Societe Anonyme dite L Oreal, Cushman Darby & Cushman, May 3, 1983: US04381919 (138 worldwide citation)

A quaternized polymer having recurring units of the formula ##STR1## wherein X.sup..crclbar. represents an anion derived from an organic or mineral acid;