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DIMETHYLAMINO METHYLPROPANOL.

Valuable CAS 7005-47-2 / ANTICORROSIVE

DIMETHYLAMINO METHYLPROPANOL (DMAMP) is a highly water-soluble amine primarily employed in skincare formulations as a strong base to precisely adjust and stabilize pH levels. Beyond its critical role in optimizing product stability and ingredient efficacy, it also functions as an emulsifying and anticorrosive agent.

Summary

pH adjuster Neutralizing agent Emulsifying agent Anticorrosive

Science

Mechanism of Action

DMAMP acts as a potent pH adjuster and neutralizing agent within cosmetic formulations. Its strong basicity, characterized by a predicted pKa of 15.86±0.10, allows it to effectively raise and stabilize the pH of a product. This precise pH control is essential for ensuring the optimal stability and activity of other key ingredients, thereby preserving product integrity and intended performance.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

DIMETHYLAMINO METHYLPROPANOL is primarily a functional ingredient utilized at very low, diluted concentrations to adjust pH and stabilize formulations, rather than an active ingredient with specific direct skin benefits. Its utility is intrinsic to product chemistry and stability rather than direct dermal efficacy.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

As a strong base (pKa 15.86±0.10), DMAMP is highly stable in water-based formulations, exhibiting a solubility of 1000 g/L at 20°C and 25°C. However, in its concentrated form, it is corrosive and necessitates extremely careful handling and precise dilution to ensure safety and prevent adverse reactions with other components.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

DIMETHYLAMINO METHYLPROPANOL has not undergone a specific Cosmetic Ingredient Review (CIR) safety assessment, nor has a Scientific Committee on Consumer Safety (SCCS) opinion been issued for its cosmetic use. While the FDA has approved DMAMP for indirect food contact and it is not on their list of prohibited or restricted cosmetic ingredients, its concentrated form is classified with GHS hazard statements H314 (causes severe skin burns and eye damage) and H315 (causes skin irritation). This mandates its use at very low, diluted concentrations in final consumer products.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

DIMETHYLAMINO METHYLPROPANOL is a valuable formulation ingredient, serving as a potent pH adjuster and stabilizer essential for optimizing product integrity and efficacy, though direct skin benefits and comprehensive safety data for cosmetic use remain unreviewed.

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