What are the benefits of Aminomethyl Propanol for skin?

pH regulation, formula stabilisation, improved shelf life, reduced product tackiness

What concentration of Aminomethyl Propanol is effective?

Typical effective concentrations of Aminomethyl Propanol are Typically less than 2% in finished cosmetic products, CIR assessed as safe up to 7%, found in approximately 1.44% of cosmetics on the market.

What skin types is Aminomethyl Propanol suitable for?

Aminomethyl Propanol is suitable for all skin types, oily, dry, combination, sensitive, acne-prone.

Aminomethyl Propanol — Skincare Ingredient Guide

Q: Can Aminomethyl Propanol cause skin irritation?

Aminomethyl Propanol has a low irritation risk. At typical cosmetic use concentrations (below 2%), aminomethyl propanol is minimally irritating to skin. Primary irritation studies found it was at most mildly irritating at higher concentrations. Concentrations above 5% can cause skin irritation, itching, and redness. The CIR Expert Panel concluded it is safe at concentrations up to 7%. EU Annex III restricts use: purity must be at least 99%, secondary amine content must not exceed 0.5%, and nitrosamine content must not exceed 50 µg/kg. It should not be used in formulations containing nitrosating agents due to potential carcinogenic nitrosamine formation.

Q: Is Aminomethyl Propanol safe to use during pregnancy?

Aminomethyl Propanol is rated "caution" for pregnancy use. Limited human pregnancy data is available. Animal reproductive toxicity studies (using the related compound tromethamine) showed no adverse effects on fertility, gestation, or offspring at high doses (NOAEL ≥ 1000 mg/kg/d in rats). Dermal exposure at typical cosmetic concentrations is unlikely to result in toxicologically significant systemic levels. Low-risk at normal use concentrations, but limited evidence means a cautious classification is appropriate. Consult a healthcare provider if concerned. (Sources: CIR safety assessment; Motherfigure; PubMed PMID 19966147.)

Q: Does Aminomethyl Propanol increase sun sensitivity?

Aminomethyl Propanol has a no sun sensitivity risk. Aminomethyl propanol does not increase photosensitivity. No sun protection precautions are required based on its presence in a formulation.

Aminomethyl Propanol

INCI: Aminomethyl Propanol

Aminomethyl propanol (also known as 2-amino-2-methyl-1-propanol or AMP) is a synthetic alkaline compound used in cosmetics primarily as a pH adjuster and buffering agent. It raises the pH of formulations to the optimal range required for efficacy and stability, and is commonly found in leave-on and rinse-off products including serums, gels, styling products, and mascaras. In the EU it is regulated under Annex III of the Cosmetics Regulation (EC) No 1223/2009 due to nitrosamine formation concerns.

Is Aminomethyl Propanol safe? Key considerations

Can Aminomethyl Propanol cause irritation?

Low Risk

At typical cosmetic use concentrations (below 2%), aminomethyl propanol is minimally irritating to skin. Primary irritation studies found it was at most mildly irritating at higher concentrations. Concentrations above 5% can cause skin irritation, itching, and redness. The CIR Expert Panel concluded it is safe at concentrations up to 7%. EU Annex III restricts use: purity must be at least 99%, secondary amine content must not exceed 0.5%, and nitrosamine content must not exceed 50 µg/kg. It should not be used in formulations containing nitrosating agents due to potential carcinogenic nitrosamine formation.

Does Aminomethyl Propanol increase sun sensitivity?

No Risk

Aminomethyl propanol does not increase photosensitivity. No sun protection precautions are required based on its presence in a formulation.

Is Aminomethyl Propanol safe during pregnancy?

Caution

Limited human pregnancy data is available. Animal reproductive toxicity studies (using the related compound tromethamine) showed no adverse effects on fertility, gestation, or offspring at high doses (NOAEL ≥ 1000 mg/kg/d in rats). Dermal exposure at typical cosmetic concentrations is unlikely to result in toxicologically significant systemic levels. Low-risk at normal use concentrations, but limited evidence means a cautious classification is appropriate. Consult a healthcare provider if concerned. (Sources: CIR safety assessment; Motherfigure; PubMed PMID 19966147.)

How does Aminomethyl Propanol work?

Individuals with MANUAL REVIEW: formulators should avoid using in products containing nitrosating agents due to nitrosamine formation risk should review the considerations above before use.

Aminomethyl Propanol

What does this do in a formula?

Is Aminomethyl Propanol safe? Key considerations

Can Aminomethyl Propanol cause irritation?

Does Aminomethyl Propanol increase sun sensitivity?

Is Aminomethyl Propanol safe during pregnancy?

How does Aminomethyl Propanol work?

Which products contain Aminomethyl Propanol?

Glycolic Acid 7% Exfoliating Toner

Natural Moisturizing Factors + Beta Glucan

Ascorbyl Glucoside Solution 12%