L'oreal

Loreal Sa

L'or&#xc9;al

L'or&#xc9;al S.a.

Cosmair, Inc.

Nghi Van Nguyen

David W Cannell

Siliu Tan

Sawa Hashimoto

Jim Singer

Jean-Thierry Simonnet

Cynthia Chong Espino

Katherine Natalie Barger

Hitendra Mathur

Aditi Gogineni

Charles Shaw

XianZhi Zhou

Frederic Cervantes

Natalya Fadeeva

Jennifer Haghpanah

Andrea Elsen

Hashimoto Sawa

Tan Siliu

Lydia Lanzetta

Mohamed Kanji

Catherine Chiou

Daniella Cristina Gonzalez-Toro

Bradford Pistorio

Martin Asare

Gregory Shmuylovich

Allison Perner

Xian Zhi Zhou

Charles Michael Sanford Shaw

Hiten Mathur

Hitren Mathur

Hitrendra Mathur

Lila Patel

Carl Orr

Mick Swanborough

The present disclosure relates to methods for treating hair with lactones. The lactones form a covalent thio-ester bond with free thiols groups on chemically treated hair, and thereby impart a 'repairing' or 'conditioning' effect to the hair, for example, by making the hair more hydrophobic. Typically, after hair has been treated with a composition comprising one or more reducing agents that reduce disulfide bonds of hair to free thiols, a composition comprising one or more lactones is applied to the hair and the one or more lactones react with the free thiols to form a covalent thio-ester bond. Treatment with the lactones prevents reversion of the repaired bonds to their free thiol state after a single application.

Methods for treating hair

The present disclosure relates to hair care systems comprising: (1) a booster composition containing at least one ionic polymer functionalized with at least one carboxylic acid moiety; optionally, at least one compound selected from an alkoxysilane, a nonionic latex polymer, or mixtures thereof; a thickening agent; and a cosmetically acceptable carrier; and (2) a hair treatment composition containing at least one surfactant selected from an anionic surfactant, an amphoteric surfactant, a cationic surfactant, a nonionic surfactant, or mixtures thereof. The hair care systems of the present disclosure can be used to clean and/or condition hair, as well impart frizz control and manageability benefits to hair.

Systems, kits, and methods for treating hair with compositions containing ionic polymers

Disclosed are compositions, systems and methods for treating keratinous fibers such as hair. The compositions and systems comprise an oxazoline functionalized polymer and a carboxyl group-containing polymer. The compositions and methods are employed to improve the quality of the keratinous fibers.

Cosmetic compositions containing oxazoline functionalized polymers and carboxyl group-containing polymers

Disclosed are compositions, systems and methods for treating keratinous fibers such as hair. The compositions and systems comprise an oxazoline functionalized polymer and an amino silicone compound. The compositions and methods are employed to improve the quality of the keratinous fibers.

Cosmetic compositions containing oxazoline functionalized polymers and amino silicone compounds

Disclosed are compositions, systems and methods for treating keratinous fibers such as hair. The compositions and systems comprise an oxazoline functionalized polymer and a compound having at least one nucleophilic site capable of reacting with the at least one oxazoline functionalized compound and chosen from hydroxyl group-containing compounds, thiol group-containing compounds, and a mixture thereof. The compositions and methods are employed to improve the quality of the keratinous fibers.

Cosmetic compositions containing oxazoline functionalized polymers and compound having at least one nucleophilic site capable of reacting with the at least one oxazoline functionalized compounds

Disclosed are compositions, systems and methods for treating keratinous fibers such as hair. The compositions and systems comprise an oxazoline functionalized polymer and a polyamine compound. The compositions and methods are employed to improve the quality of the keratinous fibers.

Cosmetic compositions containing oxazoline functionalized polymers and polyamine compounds

Disclosed are hair styling compositions comprising at least two latex polymers, wherein at least one latex polymer is a film-forming polymer. The composition is capable of forming a film having certain properties on a substrate. Methods of styling the hair are also disclosed.

Compositions for treating hair

Disclosed are hair styling compositions comprising at least two latex polyurethane polymers, wherein at least one latex polyurethane polymer is a film-forming polymer. Methods of styling the hair are also disclosed.

Compositions and methods for treating hair

Disclosed are hair styling compositions comprising at least two latex acrylate polymers, wherein at least one latex acrylate polymer is a film-forming polymer. Methods of styling the hair are also disclosed.

Disclosed are hair styling compositions comprising at least two latex polymers chosen from acrylate and polyurethane polymers, wherein at least one latex polymer is a film-forming polymer. Methods of styling the hair are also disclosed.

Disclosed are oil-in-water (O/W) emulsions comprising (a) an aqueous dispersion of particles of at least one latex chosen from an acrylate latex, a polyurethane latex, or a silicone latex, (b) an oil phase, and (c) at least one surfactant, wherein the amount of the (a) aqueous dispersion of particles of at least one latex chosen from an acrylate latex, a polyurethane latex, or a silicone latex, in combination with the (c) at least one surfactant is sufficient to stabilize the oil-in-water emulsion. The disclosure also relates to hair styling and/or shaping compositions comprising the O/W emulsions, methods of making the emulsions, and methods of styling and/or shaping the hair.

Compositions and methods for hair

Disclosed herein are compositions suitable for styling hair. Certain compositions comprise Also provided are methods of using same.

The instant disclosure relates to hair styling compositions and products comprising the hair styling compositions. The hair styling compositions include: one or more soft latex film-forming polymers having a glass transition temperature (Tg) of less than 35&#xb0; C. or less; one or more hard latex film-forming polymers having a glass transition temperature (Tg) of 35&#xb0; C. or more; less than 15 wt. % of water; and at least 80 wt. % of one or more organic solvents, wherein the composition has a shear viscosity of up to about 70 cP at 23&#xb0; C. The compositions may further comprise one or more propellants, and are useful in products such as aerosol hair sprays, pump hair sprays, hair mousses, hair foams, hair gels, etc. The disclosure further relates to methods for styling the hair using the compositions and products.

Hair-styling compositions comprising a combination of latex film-forming polymers

Disclosed herein are compositions suitable for styling hair. Certain compositions comprise

Growing community of inventors

Edison, NJ, United States of America

Nghi Van Nguyen