LANOLIN ALCOHOL

Name / description

Lanolin Alcohol; Wool Wax Alcohols

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Function(s) of this ingredient in cosmetic products

ANTISTATIC

Reduces electrostatic charges (eg of the hair)

BINDING

Ensures the cohesion of powdered products

HAIR CONDITIONING

Leaves the hair easy to comb, supple, soft and shiny and / or imparts volume

SKIN CONDITIONING - EMOLLIENT

Softens and smoothens the skin

SURFACTANT - EMULSIFYING

Allows the formation of finely dispersed mixtures of oil and water (emulsions)

VISCOSITY CONTROLLING

Increases or decreases the viscosity of cosmetic products

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Origin

animal/synthetic

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Occurrence in cosmetics

Ointments, creams, lotions, soaps, lipsticks, shampoos

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Occurrence in other products

Medicinal products and medical devices for external application, ski waxes, technical cooling lubricants

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Background information on use in cosmetics

Lanolin is obtained from the wool of sheep. Lanolin covers the individual hairs with a wax-like layer to protect the skin of the animals against undesired weather influences. Lanolin, also referred to as wool wax (INCI: LANOLIN), is frequently used because of its protecting and caring properties in cosmetic products for the care of dry and rough skin. Hairs are more easily combable and become smooth through lanolin. The skin-related oil can be found in many hand creams as a cream basis to render the skin smooth and supple. In soaps it serves as re-fattening agent and skin protectant which counters the degreasing properties of soap. And in lipsticks lanolin has a caring effect and provides the lipstick with good adhesion. As an active ingredient in hairstyle products, lanolin provides the hair with shine and has an anti-static effect. Emulsifiers are often used in cosmetics as excipients. They allow actually unmixable components like oil and water to be brought in a permanently stable emulsion. In this way both aqueous and oily care and active ingredients can be used in one and the same product in cosmetics. Emulsifiers are able to do that since their molecules consist of a lipophilic and a hydrophilic part. In this way they can reduce the interfacial tension which actually exists between two incompatible substances like fat and water. Emulsifiers are, more particularly, used for creams, lotions and cleansing agents. At present emulsifiers are, however, more than only excipients which keep an emulsion stable. Fatty acid esters on the basis of sugar, lecithin or glycerin monodistearate contribute, for instance, to improving the moisture balance of the skin and are, therefore, also considered as cosmetic active ingredients.

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Further information

For the clarification of a suspicion of a contact allergy this substance can be routinely tested in the epicutaneous test at the dermatologist.

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Belongs to the following substance groups