DIMETHICONE

Name / description

Dimethicone; Polydimethylsiloxane

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Function(s) of this ingredient in cosmetic products

ANTIFOAMING

Suppresses foaming during the manufacture or the application of cosmetic products

FRAGRANCE FUNCTIONAL

Functional ingredient (excipient) of perfume oils and / or flavours

SKIN CONDITIONING

Maintains the skin in good condition

SKIN CONDITIONING - EMOLLIENT

Softens and smoothens the skin

SKIN PROTECTING

Protects the skin from external influences

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Origin

synthetic

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Occurrence in cosmetics

In emulsions, sticks, pastes as well as defoaming agent and skin protection component

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Occurrence in other products

Medicinal product, food additive (E 900), lubricant

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Background information on use in cosmetics

Silicones, chemically more precisely poly(organo)siloxanes, is a designation for a group of synthetic polymers in which silicone atoms are connected through oxygen atoms. The volatility and viscosity are determined by the chain length. The silicones include various compounds which contain as a characteristic functional group a polyorganosiloxane. Important classes are: dimethylpolysiloxanes, phenylmethyl polysiloxanes, cyclic methylsiloxanes and siloxanes modified with alkyl groups or PEG (polyethylene glycol). Silicones are water insoluble and have a low surface tension. The low surface tension is the reason for their good spreading quality; they constitute protective films on the skin which are vapor-permeable. They have no comedogenic effect and are particularly well tolerated on skin. Because of their favourable technological and cosmetic properties they are used rather frequently in cosmetics and serve for the improvement of care properties in skin and haircare products. Fragrances or mixtures of fragrances are often referred to in the cosmetics area as "perfuming agents" or "perfume oils" or "parfum oils". On the cosmetic products they are declared with the INCI name "PARFUM". These are undiluted individual substances or their mixtures which originate from natural raw materials or can be produced (semi-) synthetically. They are starting materials for the production of perfume, eau de parfum, eau de toilette, eau de cologne and other perfumed cosmetic products. The average content of fragrances amounts in perfume to 15-30 %, in eau de parfum to 10-14 %, in eau de toilette to 6-9 %, in eau de cologne to 3-5 % as well as in skin creams, shampoos, hair and deodorant sprays to approximately 0.2-1 % and approximately 1-3 in deodorant sticks. The perfume oils include essential oils, resinoids and absolutes. The sources are, amongst others, flowers, leaves and stems, fruits and fruit peels or roots of plants; woods, grasses or herbs, needles, resins and balsams. Moreover, only compounds isolated from natural products such as aldehydes, ketones, esters, alcohols etc. are used (geraniol, citronellal, citral, eugenol, menthol) as well as semi-synthetic (citronellol, geranyl acetate, jonone) and synthetic scents (eg phenylethyl alcohol and linalool) are used. Scents of animal origin such as musk and ambra are only rarely used.

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Belongs to the following substance groups

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Regulating cosmetics

Cosmetics Ingredients are subject to regulation. Please note, different regulations may apply to cosmetic ingredients outside the EU.