How we scored it
10 glycerin units, 9 ether linkages; formula C30H62O21 matches 10x glycerin minus 9x H2O (758.7 Da). All-natural = 1.0.
What counts. ISO 16128-2 scores the atoms that remain in the final ingredient. Reagents, solvents, catalysts and protecting groups used during manufacture leave no mass behind and are not counted.
Where it comes from
Manufactured by oligomerising oleochemical glycerin (10 units). No significant petrochemical route exists.
In plain English
A chain of ten linked glycerin units, made from plant-derived glycerin. Used as a humectant and skin conditioner that helps retain moisture.
CosIng definition: Polyglycerin-10 os a glycerin polymer containing 10 glycerin units; Decaglycerol
Structure
3-[3-[3-[3-[3-[3-[3-[3-[3-(2,3-dihydroxypropoxy)-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]propane-1,2-diol
References
- 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
- 2Polyglycerin-10. PubChem CID 111835. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
- 3POLYGLYCERIN-10. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 4POLYGLYCERIN-10. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=POLYGLYCERIN-10