Acetyl Cyclodextrin
A cosmetic ingredient used as film forming, humectant, skin conditioning in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Acetyl Cyclodextrin is the product obtained by the acetylation of Cyclodextrin
What does it do?
Acetyl Cyclodextrin is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Film forming
forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays
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Humectant
draws moisture from the air or deeper skin layers to the surface, helping skin retain water
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Skin conditioning
improves the appearance, feel, and condition of skin
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Skin protecting
helps shield skin from external environmental factors
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Viscosity controlling
adjusts the thickness or flow of a formulation
EU regulatory status
Acetyl Cyclodextrin is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.
Frequently asked questions
What is Acetyl Cyclodextrin?
Acetyl Cyclodextrin is a cosmetic ingredient catalogued in the EU CosIng database. Acetyl Cyclodextrin is the product obtained by the acetylation of Cyclodextrin
Is Acetyl Cyclodextrin allowed in cosmetics in the EU?
Yes. Acetyl Cyclodextrin is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Acetyl Cyclodextrin do in cosmetic products?
Acetyl Cyclodextrin is declared in the EU cosmetic ingredient inventory with these functions: film forming, humectant, skin conditioning, skin protecting, viscosity controlling.
What is the CAS number of Acetyl Cyclodextrin?
The CAS (Chemical Abstracts Service) number for Acetyl Cyclodextrin is -.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010