Ammonium Lactate

INCI: AMMONIUM LACTATE

CAS Number
515-98-0
Function
Buffering; humectant; keratolytic; skin conditioning; exfoliant (AHA salt)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” CIR safe as used; FDA also approves 12% cream as OTC drug for xerosis/ichthyosis (dual cosmetic/drug status)

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Photosensitivity increase โ€” sunscreen recommended; stinging on compromised or broken skin; at 12% it crosses into drug territory (FDA).

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Concern Level: Low

Regulatory Flags

jecfa_safe

Frequently Asked Questions

Is Ammonium Lactate safe in cosmetics?

Photosensitivity increase โ€” sunscreen recommended; stinging on compromised or broken skin; at 12% it crosses into drug territory (FDA). The EU classifies Ammonium Lactate as "permitted". Safety rating: GOOD.

Is Ammonium Lactate allowed in the EU?

Ammonium Lactate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Ammonium Lactate do in cosmetics?

Ammonium Lactate functions as: Buffering; humectant; keratolytic; skin conditioning; exfoliant (AHA salt). It is classified as a cosmetic ingredient in our database. CAS number: 515-98-0.

What is the Margin of Safety for Ammonium Lactate?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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