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Decamethylcyclopentasiloxane is an organosilicon compound.

出典: PubChem

米国FDA 物質登録 · UNII 0THT5PCI0R · 登録名 CYCLOMETHICONE 5 · 単一の化学物質

出典: 米国FDA 物質識別番号（UNII）

Cyclopentasiloxane is the cyclic dimethyl polysiloxane that conforms to the formula:

韓国の有害物質GHS分類なし · 既存化学物質 · 重点管理物質

出典: 韓国 有害物質GHS情報（環境公団）

Restriction Restricted under COMMISSION REGULATION (EU) 2024/1328. 1. Shall not be placed on the market (a) as a substance on its own; (b) as a constituent of other substances; or (c) in mixtures; in a concentration equal to or greater than 0,1 % by weight of the respective substance after 6 June 2026. [...] 3. By way of derogation: (a) for D4 and D5 in wash-off cosmetic products, paragraph 1, point (c), shall apply after 31 January 2020. For the purposes of this point, “wash-off cosmetic products” means cosmetic products as defined in Article 2(1), point (a), of Regulation (EC) No 1223/2009 of the European Parliament and of the Council (*1) that, under normal conditions of use, are washed off with water after application; (b) for all cosmetic products other than the ones mentioned in paragraph 3(a), paragraph 1 shall apply after 6 June 2027. · SCCS opinion: Opinion on Cyclomethicone: D4 and D5; OPINION ON decamethylcyclopentasiloxane (cyclopentasiloxane, D5) in cosmetic products

出典: EU CosIng 成分リスト

Reviewed by CIR: Safety assessment of Cyclomethicone, Cyclotetrasiloxane, Cyclopentasiloxane, Cyclohexasiloxane and Cycloheptasiloxane

出典: 米国CIR 安全性評価