Intercos S.p.a.

Gabriele Depta

Patrizia Valsesia

Gaetano Distefano

Sara Bettinelli

Claudio Pirovano

Luca Beverina

Claudia Crusco

Pietro Rando

Nella Galotto

Federica Saligari

A cosmetic ingredient for cosmetic products has a polymer structure which includes an emollient or film-forming cosmetic polymer which is transparent to light. An organic chromophore molecule is inserted and chemically linked into the polymer, which can be a fixed color molecule or a photochromic molecule capable of rapidly switching from one color to another. The colored or photochromic molecule is inserted and chemically linked by transesterification into a cosmetic oil provided with functionalities which are suitable for the chemical anchoring of the molecule and chemically linked to said oil. The cosmetic oil may be a silicone macrodiol functionalized with a photochromic derivative designed so as to ensure the transition between a colorless state and a colored state following irradiation with ultraviolet light.

Transparent colored cosmetic ingredient for cosmetic products, possibly capable of automatically changing color when irradiated by ultraviolet light

Biodegradable copolymers for cosmetic use are described, obtained by reaction between lactide and a silicone initiator. Said copolymers are used for the preparation of cosmetic products such as lipsticks, facial cosmetic powders, creams, eyeliners, eye shadows.

Biodegradable copolymers for cosmetic use

There are described alkoxy-silanes compounds and related condensation products as cosmetic raw materials and for coating cosmetic powders; synthesis processes of such compounds and condensation products and production of coated cosmetic powders. Said cosmetic powders can be used for preparing cosmetic products such as anhydrous products for face/eyes/lips, cosmetic pencils and face/eyes emulsions.

Alkoxy-silanes compounds and related condensation products as cosmetic raw materials and for coating cosmetic powders

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Monza, Italy

Gabriele Depta