Ammonium salt of lactic acid; combined humectant and keratolytic action; used clinically at 12% (Lac-Hydrin) for dry skin/ichthyosis; cosmetic concentrations typically 2-5%; mild stinging on broken skin; EU CosIng COSING REF 74403
Function & Common Use
Humectant / Keratolytic / pH Regulator / Skin-Conditioning Agent
Humectants
Body lotions (especially dry/ichthyotic skin), moisturizing creams, keratolytic treatments
Synthetic
Concentration Limits
None
None
None (OTC cosmetic); Rx up to 12%
None
Format restriction: None
Baby restriction: No
Pregnancy: No
IFRA: No
Frequently Asked Questions
Is Ammonium Lactate safe to use in skincare?
Ammonium Lactate has a Low concern rating from The Clean Sheet. Ammonium salt of lactic acid; combined humectant and keratolytic action; used clinically at 12% (Lac-Hydrin) for dry skin/ichthyosis; cosmetic concentrations typically 2-5%; mild stinging on broken skin; EU CosIng COSING REF 74403
Is Ammonium Lactate allowed in India?
Ammonium Lactate is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is None.
What is Ammonium Lactate used for in cosmetics?
Ammonium Lactate functions as: Humectant / Keratolytic / pH Regulator / Skin-Conditioning Agent. It is commonly found in: Body lotions (especially dry/ichthyotic skin), moisturizing creams, keratolytic treatments.
Can Ammonium Lactate cause an allergic reaction?
Yes. Ammonium Lactate has an allergen flag (No). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.
Is Ammonium Lactate safe for babies?
Ammonium Lactate has baby/child restrictions: No. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: None
Identifiers
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