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POLYOCTYLSILSESQUIOXANE SILICATE.

Valuable / ABSORBENT, ANTICAKING, EMULSION STABILISING, SLIP MODIFIER

POLYOCTYLSILSESQUIOXANE SILICATE is a sophisticated silicone polymer engineered to optimize skin's texture and appearance. It functions primarily as a film-former, creating a lightweight, breathable layer on the skin's surface to enhance product spreadability and reduce tactile stickiness, imparting a refined, silky finish.

Film-former Skin conditioning agent Texture enhancer Emollient Slip agent Soft focus agent

Science

This ingredient forms a uniform, non-occlusive molecular network on the skin, contributing to a smooth, soft-focus optical effect. Its polymeric structure, featuring octyl groups, reduces surface tension, facilitating uniform product distribution while creating a resilient yet flexible film that minimizes transepidermal water loss and protects against environmental factors.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

POLYOCTYLSILSESQUIOXANE SILICATE offers tangible functional benefits related to sensory experience and formulation aesthetics. Its inclusion is typically for well-defined textural improvements rather than unproven 'active' claims, thus it is not commonly identified as a 'dusted' ingredient in the context of misleading efficacy.


The Formula

Solubility
Oil
Optimal pH 3 – 9
0 7 14

Stability

Exhibits excellent stability across a broad pH range and is resistant to oxidation, maintaining its functional integrity in diverse cosmetic formulations.

Synergies

  • Other emollients to enhance skin conditioning
  • Pigments in color cosmetics for improved dispersion and wear
  • Actives requiring controlled or prolonged release due to film-forming properties

Safety

CIR Status
Reviewed and deemed safe for cosmetic use
Pregnancy
Safe
Sensitization risk Low

As a large molecule, it does not penetrate the skin barrier, mitigating systemic exposure. It is generally well-tolerated and non-sensitizing, aligning with high safety profiles observed for similar silicone derivatives.


Your Skin

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

Our Assessment

Valuable

POLYOCTYLSILSESQUIOXANE SILICATE is a valuable ingredient for improving cosmetic elegance and user experience, delivering a smooth, refined skin feel and enhanced product performance.


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