Ingredient function 1188 ingredients · Page 1/24

FILM FORMING

Producing (upon application) a continuous film on the skin, hair or nails.

1188 ingredients in the EU CosIng inventory carry the FILM FORMING function designation.

Ingredients with the FILM FORMING function

2-(Acryloyloxy)ethanol,ethylene glycol acrylate,HEA,Hydroxyethyl acrylate,2-Propenoic acid, 2-hydroxyethyl ester

CAS 818-61-1

2-Propenoic acid, 2-hydroxypropyl ester,2-Propenoic acid, monoester with 1,2-propanediol

CAS 999-61-1; 25584-83-2

Abies Balsamea Extract is an extract of the Balsam Canada, Abies balsamea, Pinaceae

CAS 85085-34-3III/107

Abies Balsamea Resin is an oleoresin obtained from the balsam fir (Balsam Canada), Abies balsamea, Pinaceae

CAS 8007-47-4III/107

Acacia Catechu Gum is the dried, crushed core of the Black Catechu, Acacia catechu L., Leguminosae

CAS 8001-76-1

Acacia Farnesiana Gum is a plant material derived from the dried, gummy exudate of the Cassia Flower Tree, Acacia farnesiana L., Leguminosae

CAS 9001-01-5

Acacia Senegal Gum is the dried, gummy exudate of the acacia, Acacia senegal, Leguminosae

CAS 9000-01-5

2-propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate and methyl 2-methyl-2-propenoate

CAS 25133-97-5 / 25035-69-2 / 25212-88-8

Acrylates Crosspolymer-3 is a copolymer of acrylic acid, methacrylic acid or one of its simple esters, crosslinked with trimethylolpropane …

Acrylates Crosspolymer-4 is copolymer of acrylic acid, methacrylic acid or one of its simple esters, crosslinked with trimethylolpropane tr…

How the FILM FORMING function is used in CosIng

The FILM FORMING function is assigned by the European Commission in the CosIng ingredient inventory. This page currently lists 1188 ingredients carrying that function label in the dataset, which helps you move from a functional claim to the exact ingredients that use it.

Producing (upon application) a continuous film on the skin, hair or nails.

Function assignments come from official EU CosIng data. They describe intended cosmetic use, but they do not replace regulatory review of each linked ingredient and any annex records tied to it.

Frequently asked questions

The FILM FORMING function, as defined in the EU CosIng database, describes the role this group of ingredients plays in a cosmetic formulation. There are currently 1188 ingredients in the EU CosIng inventory assigned this function. Function labels are standardised terms used in Product Information Files (PIF) and ingredient declarations.

Yes. An ingredient's function in the CosIng inventory is independent of its regulatory status. An ingredient with the FILM FORMING function may also be listed in Annex II (prohibited), Annex III (restricted), or other annexes. Always check each ingredient's annex records for applicable conditions before formulating.

Ingredient functions are documented in the Product Information File (PIF) as part of the cosmetic product safety assessment. They describe the intended role of each ingredient in the formulation and support the safety assessor's review. Functions do not appear on consumer-facing product labels, which list only INCI names.

Use the INCI Checker to paste your full ingredient list and screen it against all Annex II–VI restrictions, CMR classifications and allergen flags from the EU CosIng database.

Tools & next steps

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Scan a full INCI list, then review which matched ingredients are tagged with the FILM FORMING function.

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See the full list of cosmetic ingredient function categories in the EU CosIng inventory.

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