Emulsifiers

An emulsifier is a key functional ingredient that allows oil and water to blend into a stable, uniform product—something they won’t do on their own.
In cosmetic formulations, emulsifiers:
  • Bind oil and water together, preventing separation over time
  • Create texture and viscosity, forming creams, lotions, and milks
  • Improve product stability, consistency, and shelf life
  • Help deliver oils and actives evenly across the skin or hair
Without an emulsifier, products like lotions and creams would quickly split. The choice of emulsifier also influences how a product feels—light and fast-absorbing or rich and conditioning—making it essential for both performance and sensory appeal.

Cetyl Alcohol

Price range: $5.13 through $192.82
Suncoast Personal Care Products Cetyl Alcohol is a plant-based, multifunctional fatty alcohol that delivers superior texture, stability, and sensory balance in emulsions and anhydrous systems. Acting as an emollient, co-emulsifier, and thickener, it contributes to a soft, creamy, and luxurious feel in both skin and hair formulations. Suncoast Personal Care Products Cetyl Alcohol is ideal for natural and sustainable beauty products that require structure, stability, and skin comfort.  
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Cetyl Alcohol

Price range: $8.49 through $16.99

Cetyl Alcohol

Cetyl Alcohol is a plant-derived fatty alcohol commonly sourced from renewable vegetable oils such as palm or coconut. In cosmetics and skincare, it is used to thicken and stabilize formulations while improving texture and spreadability in lotions, creams, conditioners, and hair care products. It also contributes a smooth, non-drying skin feel, making it a widely used ingredient in modern and clean-leaning formulations.

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Cosmetic Emulsion Base (CEB-N)

$5.95
The CEB-N® Multifunctional ingredient blend acts as a gentle, natural and biodegradable emulsifying system for oil-in-water and water-in- oil systems, promoting smooth textures and stable emulsions. It enhances the skin feel of formulations and is especially suitable for extremely stable and reproducible and scalable creams, serums, baby care, and sensitive-skin products.

Glyceryl monostearate (GMS)

Price range: $5.77 through $14.83
Suncoast Personal Care Products Glycerol Monostearate RSPO is a high-quality, naturally derived emulsifier and emollient that provides texture, stability, and softness in personal care formulations. Its multifunctional role as a co-emulsifier, thickener, and conditioning agent makes it a core ingredient in creams, conditioners, and body care products. Derived from RSPO-certified sustainable sources, Suncoast Personal Care Products Glycerol Monostearate RSPO ensures ethical sourcing and high performance for environmentally responsible formulations.
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Golden Soy Wax

Price range: $6.50 through $13.01

Golden Soy Wax

Golden Soy Wax is a plant-derived wax made from hydrogenated soybean oil. It is used in cosmetics and skincare as a structuring and consistency agent to add body, firmness, and a smooth texture to balms, salves, sticks, and solid lotion products. Its softer melt profile and creamy feel make it a popular choice for natural-leaning and clean beauty formulations.

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Guar Gum

Price range: $0.92 through $20.00

Guar Gum

Guar Gum is a plant-derived thickener used in cosmetics and personal care products to improve viscosity, stability, and texture in water-based and emulsified formulations. It helps prevent separation and create smooth, uniform products in lotions, creams, gels, cleansers, and hair care formulations. Guar Gum is carefully selected by Suncoast PCP for its reliability, versatility, and alignment with clean and modern formulation standards.

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Polysorbate 20

Price range: $5.65 through $11.31

Polysorbate 20 — Summary

Polysorbate 20 is a nonionic surfactant and emulsifier derived from sorbitol and fatty acids, typically sourced from renewable vegetable oils such as coconut or palm. It is produced through controlled ethoxylation of sorbitan esters, resulting in a water-soluble, mild, and effective solubilizing agent.

In cosmetics and skincare, Polysorbate 20 is used primarily as a solubilizer and emulsifier. It helps disperse essential oils, fragrances, and other lipophilic actives in water-based formulations while stabilizing emulsions and enhancing clarity. It is commonly found in creams, lotions, serums, tonics, and rinse-off products, supporting smooth texture, uniform appearance, and product stability.

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Sodium Lauryl Sulfate 35%

Price range: $3.32 through $6.63

Sodium Lauryl Sulfate 35% — Summary

Sodium Lauryl Sulfate 35% is an anionic surfactant derived from lauryl alcohol, typically sourced from coconut or palm kernel oil, and converted into a water-soluble cleansing agent through sulfation and neutralization. It is supplied as a 35% active aqueous solution and is valued for its high detergency and foaming performance.

In cosmetics and skincare, Sodium Lauryl Sulfate 35% is used primarily as a cleansing and foaming agent in rinse-off products such as shampoos, body washes, facial cleansers, hand soaps, and toothpastes. It effectively removes oils, dirt, and impurities while contributing rich, fast-forming foam. Due to its strong cleansing action, it is most often formulated alongside milder surfactants to improve skin feel and reduce irritation, making it suitable for conventional and performance-driven cleansing systems.

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Stearic Acid RSPO

Price range: $4.95 through $177.92
Suncoast Personal Care Products Stearic Acid RSPO is a high-purity, sustainably sourced fatty acid that enhances stability, structure, and sensorial quality in a broad range of formulations. Functioning as a thickener, co-emulsifier, and emollient, it produces smooth, creamy, and elegant textures in creams, lotions, and conditioners. With RSPO-certified sustainability, Suncoast Personal Care Products Stearic Acid RSPO aligns perfectly with clean beauty and responsible formulation principles, offering performance with integrity.
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Suncoast Olivem 1000

Price range: $26.73 through $53.46

Suncoast Olivem 1000 — Summary

Suncoast Olivem 1000 is a plant-derived emulsifier obtained from olive oil and sugar (cetearyl olivate and sorbitan olivate). It is produced through gentle processing that preserves its natural origin and functionality, without chemical modification or ethoxylation.

In cosmetics and skincare, Suncoast Olivem 1000 is used as an emulsifier and co-emulsifier to create stable oil-in-water formulations. It provides smooth texture, emollience, and enhanced skin feel in creams, lotions, serums, and light moisturizers. Its mildness and plant-based origin make it suitable for sensitive, dry, and clean beauty formulations, helping deliver elegant, non-greasy hydration while stabilizing emulsions.

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Emulsifiers – Technical & Clean Standards Overview

Emulsifiers are functional cosmetic ingredients that allow oil and water to blend into a stable, uniform product. Because oil and water naturally separate, emulsifiers are essential for creating creams, lotions, serums, and milks with consistent texture and performance.

Technical Function

Emulsifiers work by positioning themselves at the oil–water interface, reducing surface tension and forming a stable system that prevents separation over time. Nonionic emulsifiers are commonly used in clean beauty formulations due to their pH stability, mildness, and broad compatibility.

Role in Cosmetic Formulations

Emulsifiers are used to:

  • Create and maintain stable emulsions

  • Improve texture, spreadability, and sensory feel

  • Support even distribution of oils and active ingredients

  • Enable scalable and reproducible manufacturing

They are essential in lotions, creams, serums, sunscreens, conditioners, and cleansing creams.

Typical Use Levels

Use levels vary by emulsifier type and formulation goals:

  • 1–3% for lightweight emulsions

  • 3–8% for standard creams and lotions

  • 8–12% for rich or highly structured emulsions

Emulsifiers are often combined with co-emulsifiers or structuring agents to fine-tune stability and skin feel.

Clean Standards & Safety Profile

  • Cosmetic Ingredient Review (CIR): Common cosmetic emulsifiers are considered safe as used

  • Environmental Working Group (EWG): Many plant-derived and nonionic emulsifiers rate low hazard (Score 1–2)

  • PEG-Free Options: Widely available

  • Biodegradable: Many emulsifiers are biodegradable and environmentally compatible

  • Skin Compatibility: Frequently used in sensitive-skin formulations

Retailer Clean Compatibility

Emulsifiers are broadly accepted under major retailer clean standards when they:

  • Serve a clear functional purpose

  • Are plant-derived or biodegradable, when possible

  • Avoid restricted ethoxylated or petroleum-based chemistries

  • Support formulation stability and product safety