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COBALT ACETYLMETHIONATE.

Avoid CAS 105883-52-1 / ANTIPERSPIRANT

COBALT ACETYLMETHIONATE is a compound containing cobalt, which is recognized by the FDA Global Substance Registration System. It has no identified beneficial mechanisms of action for skin and poses a significant risk of allergic contact dermatitis. Its primary reported use is as an antiperspirant.

Science

No specific beneficial mechanism of action on the skin has been identified for COBALT ACETYLMETHIONATE. However, cobalt in general is a well-known sensitizer that can induce allergic contact dermatitis through a delayed hypersensitivity reaction in susceptible individuals.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

COBALT ACETYLMETHIONATE lacks identified beneficial mechanisms of action for skin, rendering the concept of 'dusting' to imply skincare efficacy inapplicable.


The Formula

Solubility
Unknown
Optimal pH N/A
0 7 14

Stability

Specific pH stability data for COBALT ACETYLMETHIONATE is not available. However, studies on general cobalt(II) complexes with various ligands indicate stability across a range of pH values (e.g., pH 3-4, 4-10, >10), with some complexes showing stability at pH 7.4. General cobalt salts are typically soluble in water and other polar solvents.


Safety

CIR Status
Not reviewed
Sensitization risk High

COBALT ACETYLMETHIONATE has not been specifically reviewed by the Cosmetic Ingredient Review (CIR) or the Scientific Committee on Consumer Safety (SCCS), though 'Acetyl Methionine' has a CIR report. It is recognized by the FDA Global Substance Registration System. While the FDA has found generally small amounts of cobalt impurities in cosmetics not posing a health risk, the compound itself is associated with a high risk of allergic contact dermatitis.


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy High
Comedogenicity Unknown

Our Assessment

Avoid

Due to the absence of identified skin benefits and a high risk of inducing allergic contact dermatitis, COBALT ACETYLMETHIONATE should be avoided in precision skincare formulations.


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