octamethylcyclotetrasiloxanes

A form of octamethylcyclotetrasiloxane — A cyclic silicone compound made of a ring of silicon and oxygen atoms with methyl groups attached. It’s mainly used as a raw material for making silicones and as a volatile ingredient in cosmetics and personal care products to give a smooth feel and help other ingredients spread evenly.

Scrabble 53
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Meanings

noun
  1. pluralplural of octamethylcyclotetrasiloxane
Cite this entry
APA

octamethylcyclotetrasiloxanes. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/octamethylcyclotetrasiloxanes

MLA

“octamethylcyclotetrasiloxanes.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/octamethylcyclotetrasiloxanes. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “octamethylcyclotetrasiloxanes,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/octamethylcyclotetrasiloxanes.

Source: octamethylcyclotetrasiloxanes on Wiktionary, CC BY-SA 4.0.