Glyceryl Stearate & PEG-100 Stearate Versatile Emulsifier for Cosmetic Formulations
Glyceryl Stearate & PEG-100 Stearate is a non-ionic oil-in-water emulsifier that delivers versatility, stability, and a luxurious texture to a wide range of cosmetic products. This self-emulsifying system is a balanced combination of Glyceryl Stearate (and) PEG-100 Stearate, offering excellent stability without significantly thickening formulations.
Ideal for lotions, creams, serums, body butters, and hair care products, this blend provides a silky, smooth finish and allows formulators full control over product viscosity and consistency.
Technical Specs
| Property | Details |
|---|---|
| Common Name | Glyceryl Stearate & PEG-100 Stearate |
| INCI Name | Glyceryl Stearate (and) PEG-100 Stearate |
| CAS Numbers | 31566-31-1 + 9004-99-3 |
| Appearance | White to off-white flakes |
| Melting Point | 50–60°C (122–140°F) |
| Solubility |
Oil soluble |
| HLB Value (PEG-100 Stearate) | Approx. 11.0–12.0 — ideal for stable oil-in-water emulsions |
| How to Use | Add vegetable glycerin to the water phase of formulations. Compatible with both hot and cold processes. |
Key Features
- Versatile Emulsifier: Suitable for lightweight lotions, rich creams, and conditioning hair products
- Smooth Texture: Creates a silky, non-greasy finish for a premium sensory feel.
- Stable Emulsification: Strengthens oil-in-water emulsions, maintaining long-term stability.
- Customizable Viscosity: Adjusts consistency without increasing product thickness.
- Efficient Performance: Works at low usage rates across various oil phases, offering excellent formulation flexibility.
Recommended Usage
- Lotions & Creams: 1–10%, depending on desired consistency.
- Body Butters: 3–5% for enhanced texture and long-term stability.
- Hair Masks & Conditioners: 2–5% for smooth, creamy finishes.
Formulation Tips
- How to Use: Add Glyceryl Stearate and PEG-100 Stearate to the heated oil phase (above 50–60°C) until fully melted and uniform.
- Texture Control: For thicker emulsions, combine with fatty alcohols like Cetyl Alcohol or Cetearyl Alcohol.
- Emulsion Flexibility: Works well even in high oil-phase systems without causing excess thickness — perfect for sprayable milks, light creams, and serums.
Why Use Glyceryl Stearate & PEG-100 Stearate
- Non-Thickening Emulsifier: Allows formulators to fine-tune viscosity independently.
- Light, Silky Feel: Creates luxurious, smooth formulations without greasiness.
- High Stability: Maintains emulsions even with active ingredients like AHAs and BHAs.
- Versatile Applications: Suitable for various emulsion types and formulation styles.
If you’re searching for a glyceryl stearate substitute, this blend offers superior performance and ease of use while maintaining formulation stability.
Benefits for Skin and Hair
- For Skin: Delivers a soft, silky feel to creams and lotions without heaviness. Perfect for hydrating, anti-aging, or moisturizing skincare lines.
- For Hair: Enhances smoothness, softness, and shine in conditioners and masks while improving overall manageability.
Storage & Shelf Life
- Storage: Keep in a cool, dry place away from direct sunlight.
- Shelf Life: 2 years when stored properly in sealed packaging.
Safety Note
- For external use only.
- Not for ingestion.
- Individuals who are pregnant or under medical supervision should consult a healthcare professional before use.
Why Buy from Natural Bulk Supplies
At Natural Bulk Supplies, we offer high-quality PEG-100 Stearate and Glyceryl Stearate in bulk quantities for both small and large-scale cosmetic production. Our ingredients deliver consistent performance, reliable stability, and the flexibility needed for professional-grade formulations.
Whether you’re creating light facial emulsions, rich body butters, or conditioning hair treatments, our Glyceryl Stearate & PEG-100 Stearate ensures premium texture and lasting emulsion stability.
