Dimethylhydrogensiloxy Phenyl Polysilsesquioxane
Un ingredient cosmetic folosit ca film forming în produse de îngrijire a pielii, a părului și de igienă personală vândute în Uniunea Europeană.
Ce este?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane is made by hydrolysis and condensation of a mixture of phenyl trimethoxysilane and dimethychlorosilane. Polysilsesquioxanes are resinous materials composed of a mixture of three-dimensional siloxane polymers and/or oligomers with cage structures. For the oligomers, each silicon atom in the polysilsesquioxane is connected via oxygen atoms to three other silicon atoms and can be represented by the empirical formulation RSiO3/2, where R represents a phenyl group. For the larger polymeric polysilsesquioxanes, some of the silicon atoms are not connected to other silicon atoms and instead have a silanol (SiOH) group. For this material, the dimethylchlorosilane (HSiMe2Cl) acts as an end-blocking group and produces a polysilsesquioxane that contains dimethylhydrogen siloxy (HMe2SiO-) groups.
Ce face?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane figurează în inventarul UE de ingrediente cosmetice cu următoarele funcții declarate:
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Film forming
forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays
Statut de reglementare UE
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane este permis în produsele cosmetice din Uniunea Europeană conform Regulamentului 1223/2009. Nu este supus unei restricții specifice de Anexă la momentul redactării.
Întrebări frecvente
Ce este Dimethylhydrogensiloxy Phenyl Polysilsesquioxane?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane este un ingredient cosmetic catalogat în baza CosIng a UE. Dimethylhydrogensiloxy Phenyl Polysilsesquioxane is made by hydrolysis and condensation of a mixture of phenyl trimethoxysilane and dimethychlorosilane. Polysilsesquioxanes are resinous materials composed of a mixture of three-dimensional siloxane polymers and/or oligomers with cage structures. For the oligomers, each silicon atom in the polysilsesquioxane is connected via oxygen atoms to three other silicon atoms and can be represented by the empirical formulation RSiO3/2, where R represents a phenyl group. For the larger polymeric polysilsesquioxanes, some of the silicon atoms are not connected to other silicon atoms and instead have a silanol (SiOH) group. For this material, the dimethylchlorosilane (HSiMe2Cl) acts as an end-blocking group and produces a polysilsesquioxane that contains dimethylhydrogen siloxy (HMe2SiO-) groups.
Este Dimethylhydrogensiloxy Phenyl Polysilsesquioxane permis în cosmetice în UE?
Da. Dimethylhydrogensiloxy Phenyl Polysilsesquioxane este permis în produsele cosmetice din UE conform Regulamentului 1223/2009.
Ce face Dimethylhydrogensiloxy Phenyl Polysilsesquioxane în produsele cosmetice?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane este declarat în inventarul UE de ingrediente cosmetice cu aceste funcții: film forming.
Ingrediente similare
Sursă: baza CosIng UE (Comisia Europeană). Această pagină derivă din informații ale sectorului public publicate de Comisia Europeană. · Ultima actualizare: 15/10/2019