Name Hydrogenated polydecene Description Hydrogenated polydecene is a polymer, specifically a “vinyl-type copolymer,” that appears as a transparent oily liquid. An emollient used in skincare products to soften and moisturize the skin. It reduces transepidermal water loss, helping to lock in moisture and create a comfortable, non-greasy skin feel. It is a polymer made of 1-decene. Hydrogenated polydecene is made from ethylene gas extracted from petroleum. Ethylene gas is first made in to decene, which is then polymerized and hydrogenated. Benefits Forms a non-occlusive film on the skin, allowing for breathable moisturization. Softens and smooths skin, reducing roughness and scaling
Locks in moisture without occluding the skin. Reduces transepidermal water loss, helping to maintain skin hydration. Can provide a silky, velvety sensation on the skin. Considerations • Contamination Concerns
Because hydrogenated polydecene is derived from petroleum, it has the potential to be contaminated with polyaromatic hydrocarbons, a class of carcinogenic chemicals. However, refinement methods may remove these contaminants.
• Skin Irritation
Case of skin irritation are rare but possible.
• Skin Occlusion
Hydrogenated polydecene may be comedogenic due to its occlusive properties. Synonyms Hydrogenated polydecene type I
HYDROGENATED POLY-1-DECENE (550 MW)
HYDROGENATED POLYDECENE (17 CST)
HYDROGENATED POLYDECENE (550 MW)
SILKFLO 364
SILKFLO HYDROGENATED POLY-1-DECENES (17 CST AT 40C)
1-Decene Homopolymer
1-Decene, homopolymer, hydrated
1-Decene, homopolymer, hydrogenated
1-Decene, homopolymer, hydrogenated
1-decene, homopolymer, hydrogenated
1-decene, homopolymer, hydrogenated
1-Dodecene homopolymer, hydrogenated
8-ethyl-10,12-diheptyl-9,11,13-trimethylhenicosane; 8-ethyl-10-heptyl-9,11-dimethylnonadecane
Dec-1-en, homopolymer, hydrogenated
dec-1-ene
Dec-1-ene homopolymer
Dec-1-ene, homopolymer, hydrogenated
dec-1-ene, homopolymer, hydrogenated
Dec-1-ene, homopolymer, hydrogenated Dec-1-ene, oligomers, hydrogenated
Dec-1-ene, homopolymer, hydrogenated Dec-1-ene, oligomers, hydrogenated
Dec-1-ene, homopolymer, hydrogenated Dec-1-ene, oligomers, hydrogenated
Dec-1-ene, homopolymer, hydrogenated
Hydrogenated Polydecene
POLY(1-DECENE)
Polydecene, hydrogenated [NF] Research Sources https://pubchem.ncbi.nlm.nih.gov/substance/481108877
https://cosmetics.specialchem.com/inci-ingredients/hydrogenated-polydecene
https://www.cir-safety.org/sites/default/files/polyeneSLR_v2.pdf
https://19january2017snapshot.epa.gov/sites/production/files/2014-03/documents/pahs_factsheet_cdc_2013.pdf
https://www.makingcosmetics.com/on/demandware.static/-/Sites-makingcosmetics-master/default/dwe03f57fd/msds/sds-hydrogenated-polydecene.pdf Summary Derived from petroleum, this ingredient is relatively low-risk, but not natural.