dimethylpolysiloxane

noun
di·​meth·​yl·​poly·​si·​lox·​ane | \ -ˌpäl-ē-sə-ˈläk-ˌsān, -sī- How to pronounce dimethylpolysiloxane (audio) \

Medical Definition of dimethylpolysiloxane

: a polymer of silicone used especially in pharmaceutical and cosmetic preparations — see simethicone

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