L'oreal

Philippe Barbarat

Gérard Malle

Isabelle Pasini

Michel Philippe

Gerard Malle

Christian Blaise

Richard Martin

Frederic Leroy

Anne-Claude Dublanchet

Gwenaëlle Jegou

Matthieu Jacob

Stephane Diridollou

Stéphane Diridollou

The invention relates to a process for straightening keratin fibres, comprising: (i) a step in which a straightening composition containing at least two denaturing agents is applied to the keratin fibres, (ii) a step in which the temperature of the keratin fibres is raised, using a heating means, to a temperature of between 110 and 250&#xb0; C.

Process for straightening keratin fibres with a heating means and denaturing agents

A skin microbiota modulation device that includes a cold plasma assembly configured to generate a cold plasma stimulus including a partially ionized gas mixture and to interrogate a biological surface with the cold plasma stimulus; and a microbiota seeding assembly including one or more target species of micobiota, the microbiota seeding assembly configured to deliver the one or more target species of micobiota to the biological surface.

Cold atmospheric plasma treatment with chemical or organic compounds to modify the keratinous substrate microbiota

The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one polyhydroxylated aromatic compound, (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250&#xb0; C.

Method for straightening keratinous fibers using heating means and an aromatic compound

The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one alpha-hydroxy and/or keto acid derivative, the pH of said composition being not more than 9 (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250&#xb0; C.

Method for straightening keratinous fibers using heating means and malic acid

The invention relates to a cosmetic treatment process, in particular for caring for or making up keratin materials, comprising the following steps: a) a step of applying, to the keratin materials, a cosmetic composition comprising a compound comprising at least 2 maleimide groups; b) a step of applying a cosmetic composition comprising a compound comprising at least 2 furfuryl groups. The invention also relates to a kit comprising the two compositions, enabling said process to be carried out. The invention also relates to copolymers furfuryl (meth)acrylate, specifically (meth)acrylamide, and addition monomer chosen from polyethylene glycol (meth)acrylates and polydimethylsiloxanes with mono(meth)acryloyloxy end group.

Process for cosmetic treatment of keratin materials

Method for straightening human hair fibers using heating means and an a-keto acid derivative

The invention concerns a method for straightening keratinous fibers including: (i) a step of applying on the keratinous fibers a hair straightening composition containing at least one cyclic or linear amide, (ii) a step of increasing the temperature of the keratinous fibers, using heating means, to a temperature ranging between 110 and 250&#xb0; C.

Method for straightening keratinous fibres using heating means and an amide

The invention relates to a process for relaxing keratin fibers by applying to the keratin fibers a relaxing composition containing at least one denaturing agent with a molecular mass of greater than 18.1 g/mol, present in a molar concentration of between 1M and 8M, and raising the temperature of the keratin fibers to a temperature of between 110 and 250&#xb0; C.

Process for relaxing keratin fibres

Method for straightening human hair fibers using heating means and malic acid

Method for straightening human hair fibers using heating means and an &#x3b1;-hydroxy acid derivative

The invention relates to a process for straightening keratin fibers, comprising: (i) a step in which a straightening composition containing at least two denaturing agents is applied to the keratin fibers, (ii) a step in which the temperature of the keratin fibers is raised, using a heating means, to a temperature of between 110 and 250&#xb0; C.

The present invention relates to the use of polyols of formula (I): or a salt thereof, for preventing the hair from breaking. The invention also relates to a cosmetic composition comprising at least one such polyol or a salt thereof, in a cosmetically acceptable medium, and also to a cosmetic hair treatment process using the said composition.

Growing community of inventors

Bois-Colombes, France

Philippe Barbarat