Lysine Pca
A cosmetic ingredient used as antistatic, humectant, skin conditioning in skincare, haircare, and personal-care products sold in the European Union.
What is it?
5-Oxo-2-pyrrolidinecarboxylic acid, compound with lysine (1:1)
What does it do?
Lysine Pca is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antistatic
reduces static electricity, mostly in hair products to keep strands smooth and manageable
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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
EU regulatory status
Lysine Pca 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 Lysine Pca?
Lysine Pca is a cosmetic ingredient catalogued in the EU CosIng database. 5-Oxo-2-pyrrolidinecarboxylic acid, compound with lysine (1:1)
Is Lysine Pca allowed in cosmetics in the EU?
Yes. Lysine Pca is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Lysine Pca do in cosmetic products?
Lysine Pca is declared in the EU cosmetic ingredient inventory with these functions: antistatic, humectant, skin conditioning.
What is the CAS number of Lysine Pca?
The CAS (Chemical Abstracts Service) number for Lysine Pca is 97635-57-9 / 97635-56-8.
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Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010