S-Dna Aptamer-1
A cosmetic ingredient used as antioxidant, buffering, uv filter in skincare, haircare, and personal-care products sold in the European Union.
What is it?
s-DNA Aptamer-1 is a single stranded DNA molecule produced synthetically that folds into a well-defined three-dimensional structure containing 32 nucleotides. It shows a high affinity and specificity for a target molecule, ascorbic acid.
What does it do?
S-Dna Aptamer-1 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antioxidant
neutralises free radicals to slow oxidative damage to the formulation or skin
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Buffering
stabilises the pH of a product
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Uv filter
absorbs or reflects ultraviolet radiation, the active ingredient class in sunscreens
EU regulatory status
S-Dna Aptamer-1 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 S-Dna Aptamer-1?
S-Dna Aptamer-1 is a cosmetic ingredient catalogued in the EU CosIng database. s-DNA Aptamer-1 is a single stranded DNA molecule produced synthetically that folds into a well-defined three-dimensional structure containing 32 nucleotides. It shows a high affinity and specificity for a target molecule, ascorbic acid.
Is S-Dna Aptamer-1 allowed in cosmetics in the EU?
Yes. S-Dna Aptamer-1 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does S-Dna Aptamer-1 do in cosmetic products?
S-Dna Aptamer-1 is declared in the EU cosmetic ingredient inventory with these functions: antioxidant, buffering, uv filter.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 18/04/2018