Arlamol PS15 (SPO 15) is the kind of emollient that makes a formulation feel finished — that invisible quality ingredient that transforms a functional cream into something that glides on effortlessly, absorbs cleanly, and leaves skin feeling genuinely conditioned rather than just coated. A clear, colorless liquid with excellent oil-phase compatibility, it brings a lightweight, silky elegance to formulations that heavier emollients simply cannot match.
Its versatility is one of its greatest strengths. In a serum, it contributes to that fast-absorbing, non-tacky skin feel that modern consumers expect. In a sunscreen, it improves the spreadability of UV filters and enhances the overall cosmetic elegance of the formula. In a hair conditioner, it adds slip and shine without weighing strands down. For formulators who care about the sensory experience of their finished products — and their customers do — Arlamol PS15 is a reliable, high-performance tool in the toolkit.
Key Benefits
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Excellent Emollient – softens and conditions skin with a smooth, non-greasy finish
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Lightweight, Fast-Absorbing – delivers moisturization without heaviness or residue
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Improves Spreadability – enhances the application and glide of formulations
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Versatile Formulation Ingredient – suitable for skincare, haircare, and sun care
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Silky Skin Feel – leaves a conditioned, elegant finish on skin and hair
Applications
- Face creams, lotions & moisturizers
- Serums & lightweight skin treatments
- Sunscreens & SPF formulations
- Cleansers & skincare bases
- Hair conditioners & styling products
Recommended Usage Levels
| Product Type |
Usage Level |
| Creams & Lotions |
2% – 10% |
| Serums |
1% – 5% |
| Sunscreens |
2% – 8% |
| Haircare Products |
1% – 5% |
Adjust usage level based on desired texture, skin feel, and formulation type.
Technical Profile
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INCI: PPG-15 Stearyl Ether
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Trade Name: Arlamol PS15 / SPO 15
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Appearance: Clear, colorless liquid
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Solubility: Oil-soluble
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Function: Emollient, texture enhancer, skin conditioner
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Type: Lightweight cosmetic emollient
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Grade: Cosmetic
Formulation Tips
Add to the oil phase of formulations for smooth, uniform incorporation. Works exceptionally well alongside silicones, cosmetic esters, and natural oils to create balanced, elegant textures. Ideal for creating non-greasy, fast-absorbing products where a premium skin feel is a priority. Combine with humectants such as glycerin or hyaluronic acid for a well-rounded hydration system that addresses both surface feel and deeper moisture retention.
