Ingredient
CANNABIS SATIVA SEED OIL GLYCERETH-8 ESTERS
Name of the plant
Hemp; Indian Hemp
Used plant parts
Seeds (kernels)
Type of preparation
Fat or essential oil "Ester" or "esters" refers to an esterification product (condensation product of alcohol and acid) or a trans-esterification product obtained through direct reaction of fats (mostly triglycerides) with alcohols.
Function(s) of this ingredient in cosmetic products
EMULSION STABILISING
Supports emulsion formation and improves product stability
SKIN CONDITIONING - EMOLLIENT
Softens and smoothens the skin
Origin
synthetic/plant (Information may exclusively reflect the status at initial entry of this ingredient into the relevant INCI dictionary; technological progress may have added new manufacturing options based on substances of different origin)
Background information on use in cosmetics
Hemp seed oil is obtained from the seeds of the hemp plant which contain approximately 35 % fatty oil which can be easily obtained by pressing. Hemp seed oil has a high content of polyunsaturated fatty acids such as gamma linoleic acid which supports the protective function of the skin. The fatty acids protect the skin from infections and moisture loss and strengthen the skin elasticity. In particular in the event of dry skin, brittle hair or skin eczema hemp seed oil is frequently used. Vegetable oils are characterised by a high share of (poly) unsaturated fatty acids, which are characteristic for the liquid consistency. As an admixture many vitamins, carotenoids and free fatty acids are present. Polyethylene glycols (INCI: PEG-...) are poly condensation products of ethylene glycol, or polymerisation products of ethylene oxide. The number added to the name refers to the mean number of ethylene oxide units in the substance. The consistency of the PEG derivatives is increasingly solid with a growing degree of polymerisation. PEGs with a mean molar mass of up to 600 g/mol are liquid, up to 1,000 g/mol wax-like and from 4,000 g/mol solid wax-like substances. By mixing solid and liquid components, products of a creamy consistency are obtained which are used as water-free and water rinse-off bases. With growing molar mass water solubility and hygroscopicity (ability to absorb moisture) of the polyethylene glycols decrease.
Information on safe use
Claudia Fruijtier-Pölloth: Safety assessment on polyethylene glycols (PEGs) and their derivatives as used in cosmetic products. In: "Toxicology" (2005), No. 214, P. 1-38. Publisher: Elsevier Ireland Ltd.
Belongs to the following substance groups
Regulating cosmetics
Cosmetics Ingredients are subject to regulation. Please note, different regulations may apply to cosmetic ingredients outside the EU.