Fig. 1 · Structure
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Decamethylcyclopentasiloxane
Skin Emollient
Decamethylcyclopentasiloxane (D5) is an organosilicon compound primarily utilized as a skin emollient. Its unique structure provides effective moisture retention and a silky feel, making it ideal for use in cosmetic and personal care formulations. This compound enhances skin barrier function, supports hydration, and improves the spreadability of topical products, contributing to a smoother application experience. Research applications include formulation development in dermatological products, where skin compatibility and sensory properties are paramount.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 541-02-6 |
| Applications | Skin Emollient |
| Formula | C10H30O5Si5 |
| Molecular Weight | 370.77 |
| SMILES | C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.