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Moumoujus

BIS-MERCAPTOPROPYL DIMETHICONE.

Valuable CAS 308072-58-4 / SOLVENT

A dimethicone by-product, Bis-Mercaptopropyl Dimethicone creates a hydrophobic film on the skin's surface. This barrier reduces transepidermal water loss and contributes to a smoother skin texture.

Summary

Skin protectant Skin conditioning agent Hair conditioning agent Cosmetic solvent Texture enhancer

Science

Mechanism of Action

It forms a protective hydrophobic film that physically impedes moisture evaporation and shields against environmental aggressors. This film also visually smooths fine lines and imparts a soft, slippery feel to skin and hair.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

No specific pH range is available; however, related dimethicone derivatives are chemically stable under ambient conditions with neutral pH, and some function optimally between pH 5.5-8.5.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

While Bis-Mercaptopropyl Dimethicone specifically lacks a CIR review, the broader dimethicone family is considered safe due to its high molecular weight and minimal skin absorption.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

This versatile dimethicone derivative effectively forms a protective barrier, enhances skin texture, and conditions, making it a valuable addition for various formulations suitable for all skin types.

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