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Moumoujus

ISOSTEARYL PALMITATE.

Valuable CAS 72576-80-8 / BINDING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

Isostearyl Palmitate is a highly effective emollient and skin conditioning agent that significantly enhances skin hydration and texture. It delivers a notably light and silky feel while minimizing greasiness from other ingredients, promoting a smoother and more supple complexion.

Summary

Emollient Skin Conditioning Agent Binding Agent Texture Enhancer Solubilizer

Science

Mechanism of Action

This ingredient functions by reinforcing the skin's natural lipid barrier, thereby diminishing transepidermal water loss (TEWL) to lock in moisture effectively. It also actively softens and smooths the skin by filling micro-cracks between surface cells, creating a more uniform texture. Its unique molecular structure ensures excellent spreadability for a non-greasy application and further acts as a solubilizer for oil-soluble components like pigments and UV filters, also improving overall formulation texture.

Research

Clinical Evidence

High confidence
Effective range 1–5%
Optimal

3%

Key findings

  1. 01 The emollient and skin conditioning effects, observed at concentrations from 1% to 5%, with 3% noted for optimal silky feel, are well-documented across cosmetic industry resources.

Transparency

Dusting Analysis

Not commonly dusted

No data indicates common dusting issues or associated thresholds for Isostearyl Palmitate in formulations.

The Formula

Formulation

Solubility
Oil
Optimal pH 5 – 6
0 7 14

Stability

Optimal stability for formulations containing Isostearyl Palmitate is observed within a pH range of 5.00 to 6.00.

Synergies

  • Enhances the solubility of oil-soluble ingredients, including pigments and UV filters.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
5%
Sensitization risk Low

The independent Cosmetic Ingredient Review (CIR) expert panel has deemed Isostearyl Palmitate safe for use in cosmetics, with typical usage levels from 1% to 5%. It is also recognized by the FDA.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Isostearyl Palmitate is a valuable emollient, recognized for its ability to enhance skin hydration and texture with a light, non-greasy feel, suitable for all skin types and widely applicable across diverse formulations.

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