L'oreal

Francois Pradier

Hy Si Bui

Shaoxiang Lu

Ramon Mercado

Xavier Blin

Shao Xiang Lu

Wei Hong Yu

Pascal Arnaud

A cosmetic composition containing at least one block copolymer having a hard segment and a soft segment, at least one tackifier component, at least one solvent, or solvent mixture, optionally, at least one modified silicone, and optionally, at least one colorant, and wherein the at least one hard segment has a Tvalue of about 50&#xb0; C. or more, and the at least one soft segment has a Tvalue of about 20&#xb0; C. or less, and wherein the at least one solvent, or solvent mixture, is capable of solubilizing either the at least one hard segment or the at least one soft segment, or both the hard and the soft segments.

Cosmetic compositions containing block copolymers, tackifiers and modified silicones

A cosmetic composition containing at least one block copolymer having a hard segment and a soft segment, at least one tackifier component, at least one solvent, at least one gelling agent, and optionally, at least one colorant, and wherein the at least one hard segment has a Tvalue of 50&#xb0; C. or more, and the at least one soft segment has a Tvalue of 20&#xb0; C. or less, and the at least one solvent, or solvent mixture, is capable of solubilizing either the at least one hard segment or the at least one soft segment, or both the hard and the soft segments.

Cosmetic compositions containing block copolymers, tackifiers and gelling agents

The invention relates to compositions containing at least one polyorganosiloxane-containing polymer, at least one volatile non-silicone oil, at least one alkylene polymer wax, at least one silicone film-forming agent and, optionally, at least one long-chain alcohol wax, at least one coloring agent, and/or at least one volatile silicone oil, as well as to methods for using such compositions and to kits containing such compositions.

Compositions containing silicone polymer, wax and volatile solvent

A cosmetic composition containing at least one block copolymer having at least one hard segment and at least one soft segment, at least one tackifier component, at least one solvent capable of solubilizing the at least one hard segment, and optionally, at least one colorant, and wherein the at least one hard segment has a Tvalue of about 50&#xb0; C. or more and the at least one soft segment has a Tvalue of about 20&#xb0; C. or less.

Cosmetic compositions containing block copolymers, tackifiers and a selective solvent for hard blocks

A cosmetic composition containing at least one block copolymer having at least one hard segment and at least one soft segment, at least one tackifier component, at least one solvent capable of solubilizing the soft segment, and optionally, at least one colorant, and wherein the at least one hard segment has a Tof about 50&#xb0; C. or more and the at least one soft segment has a Tvalue of about 20&#xb0; C. or less.

Cosmetic compositions containing block copolymers, tackifiers and a selective solvent for soft blocks

A cosmetic composition containing at least one block copolymer having at least one hard segment and at least one soft segment, at least one tackifier component, a solvent mixture, and optionally, at least one colorant, and wherein the at least one hard segment has a Tvalue of 50&#xb0; C. or more, the at least one soft segment has a Tvalue of 20&#xb0; C. or less, and wherein the solvent mixture contains at least one solvent capable of solubilizing the at least one hard segment, and at least one solvent capable of solubilizing the at least one soft segment.

Cosmetic compositions containing block copolymers, tackifiers and a solvent mixture

A cosmetic composition containing at least one block copolymer having a hard segment and a soft segment, at least one tackifier component, at least one solvent, or solvent mixture, at least one shine enhancing agent, and optionally, at least one colorant, and wherein the at least one hard segment has a Tvalue of 50&#xb0; C. or more and the at least one soft segment has a Tvalue of 20&#xb0; C. or less, and the at least one solvent, or solvent mixture, is capable of solubilizing either the at least one hard segment or the at least one soft segment, or both the hard and the soft segments.

Growing community of inventors

New York, NY, United States of America

Francois Pradier