Dimethylhydrogensiloxy Phenyl Polysilsesquioxane
Kozmetická zložka používaná ako film forming v prípravkoch na starostlivosť o pleť, vlasy a osobnú hygienu predávaných v Európskej únii.
Čo to je?
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.
Čo to robí?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane je uvedený v zozname kozmetických zložiek EÚ s nasledujúcimi deklarovanými funkciami:
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Film forming
forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays
Regulačný status EÚ
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane je povolený v kozmetických prípravkoch v Európskej únii podľa nariadenia 1223/2009. V čase písania nepodlieha žiadnemu osobitnému obmedzeniu v prílohe.
Časté otázky
Čo je Dimethylhydrogensiloxy Phenyl Polysilsesquioxane?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane je kozmetická zložka katalogizovaná v databáze EÚ CosIng. 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.
Je Dimethylhydrogensiloxy Phenyl Polysilsesquioxane povolený v kozmetike v EÚ?
Áno. Dimethylhydrogensiloxy Phenyl Polysilsesquioxane je povolený v kozmetických prípravkoch v EÚ podľa nariadenia 1223/2009.
Čo robí Dimethylhydrogensiloxy Phenyl Polysilsesquioxane v kozmetických prípravkoch?
Dimethylhydrogensiloxy Phenyl Polysilsesquioxane je v zozname kozmetických zložiek EÚ deklarovaný s týmito funkciami: film forming.
Súvisiace zložky
Zdroj: databáza EÚ CosIng (Európska komisia). Táto stránka je odvodená z informácií verejného sektora zverejnených Európskou komisiou. · Naposledy aktualizované: 15/10/2019