Cosmetic ingredient (INCI)
Polyester-31
Used in cosmetic products as binding and film forming. Polyester-31 is a polymer formed by the condensation of Diethylene Glycol, Glycol, Neopentyl Glycol, isophthalic acid, Sebacic Acid, and terephthalic acid.
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
This ingredient is not linked to a single chemical in our database, which is common for blends, extracts and polymers. Post a buy request with the INCI name and suppliers will quote.
Frequently asked questions
What is Polyester-31 used for in cosmetics?
Polyester-31 is used in cosmetic products as binding and film forming. Polyester-31 is a polymer formed by the condensation of Diethylene Glycol, Glycol, Neopentyl Glycol, isophthalic acid, Sebacic Acid, and terephthalic acid.
Is Polyester-31 restricted in cosmetics in the EU?
No EU restriction annex is recorded for Polyester-31 in our records. Rules change and differ by market, so always check the current regulation before you formulate.
What is the CAS number of Polyester-31?
Polyester-31 is listed with CAS number 38497-35-7.