PEG-6 Caprylic/
Capric Glycerides
Water-Soluble Emollient
CAS 361459-38-3 · PEG-6 Caprylic/Capric Glycerides · Emollient · Superfatting Agent · Solubilizer · Non-Ionic

PEG-6 Caprylic/Capric Glycerides is a water-soluble emollient derived from coconut fatty acids. It provides oil-free moisturization, a silky skin and hair feel, and gentle cleansing action without irritation. It functions as a superfatting agent in rinse-off products, a gentle secondary surfactant in shampoos and body washes, and a solubilizer for small amounts of carrier, fragrance, and essential oils in aqueous systems.
Non-sensitizing · creates clear products · compatible with non-ionic ingredients · suitable for skin, hair, and baby care
| INCI Name | CAS | Function |
|---|---|---|
| PEG-6 Caprylic/Capric Glycerides | 361459-38-3 | Emollient, superfatting agent, secondary surfactant, solubilizer |
| Property | Value |
|---|---|
| Appearance at 25°C | Clear, colorless to slight yellow liquid |
| Charge type | Non-ionic |
| Acid value | ≤2 mg KOH/g |
| Color (Gardner) | ≤1 |
| Saponification value | 85–105 mg KOH/g |
| Moisture (Karl Fischer) | ≤0.5% |
| Country of origin | United States |
| Shelf life | 2 years from date of manufacture |
| Storage | Ambient temperature, dry, protected from light and moisture |
| Application | Usage Rate |
|---|---|
| Shampoos and conditioners — superfatting/refatting | 1–5% |
| Shower gels and body washes — secondary surfactant | 2–8% |
| Micellar waters and gentle cleansers | 2–8% |
| Facial skin care — emollient | 2–5% |
| Baby care products | 2–5% |
| Solubilizing carrier, fragrance, or essential oils | Experiment to determine ratio |
| Leave-on hair care — softening and moisturizing | 1–5% |
- Can be added in the heated or cool down phase — versatile processing
- To use as a solubilizer, mix the oil and PEG-6 Caprylic/Capric Glycerides together first before incorporating into the aqueous system
- Since every oil has different requirements, the solubilizer ratio requires experimentation
- Excellent superfatting agent in shampoos and body washes — imparts a silky afterfeel without weighing down hair
- Compatible with non-ionic ingredients — test compatibility with ionic ingredients before finalizing
- Creates clear finished products — ideal for transparent gels, micellar waters, and clear toners
- Intended use: Our products are provided for the exclusive purpose of creating external cosmetic and personal care formulations. They are not intended for internal use.
- Creator's liability: INCI VAULT is a supplier of ingredients and is not responsible for the final products you create. The responsibility for ensuring product safety, stability, and regulatory compliance rests entirely with you. This includes conducting thorough testing of all formulas.
- Professional guidance: If you do not have an advanced background in cosmetic science, we advise seeking the guidance of a professional formulator or chemist.
- FDA statement: The information and statements contained herein have not been evaluated by the Food and Drug Administration. These products are not designed to diagnose, treat, cure, or prevent any disease.
Need a larger quantity? Reach out — support@inci-vault.com
PEG-6 Caprylic/Capric Glycerides (INCI: PEG-6 Caprylic/Capric Glycerides, CAS 361459-38-3) is a water-soluble, coconut-derived emollient, superfatting agent, and secondary surfactant. Non-sensitizing, clear product compatible, and suitable for skin, hair, face, and baby care. 2 year shelf life. Use level 1–15%.
- Superfatting and refatting agent in shampoos and conditioners (1–5%)
- Secondary surfactant in shower gels and body washes (2–8%)
- Emollient in micellar waters and gentle facial cleansers (2–8%)
- Skin and hair emollient in leave-on products (2–5%)
- Solubilizer for carrier, fragrance, and essential oils in aqueous systems
- Baby care and sensitive skin formulations (2–5%)
- Non-ionic · coconut-derived · creates clear products · non-sensitizing
| What is PEG-6 Caprylic/Capric Glycerides used for?A water-soluble coconut emollient used as a superfatting agent, secondary surfactant, and solubilizer in shampoos, body washes, micellar waters, facial cleansers, and baby care. Provides oil-free moisturization and silky skin and hair feel. |
| Is it safe for sensitive skin and babies?Yes — non-sensitizing and gentle enough for baby care, facial care, and sensitive skin formulations. |
| Can it solubilize fragrance oils?Yes — mix the oil and PEG-6 Caprylic/Capric Glycerides together first before adding to the aqueous system. The ratio requires experimentation as every oil has different requirements. |
| What percentage should be used?1–5% as a superfatting agent in shampoos and conditioners; 2–8% in shower gels and micellar waters; 2–5% in skin care and baby care. |
| Does it carry a California Proposition 65 warning?Yes. This product may contain trace amounts of ethylene oxide and 1,4-Dioxane, known to the State of California to cause cancer, birth defects, and other reproductive harm. Visit www.P65Warnings.ca.gov for more information. |
Pairs well with: In shampoos and body washes, combine with Decyl Glucoside as a primary surfactant — PEG-6 Caprylic/Capric Glycerides adds a superfatting and moisturizing effect that Decyl Glucoside alone does not provide. For a micellar water or gentle facial cleanser, pair with Propanediol for added humectancy and a lightweight feel. In leave-on hair treatments, works well alongside Diglycerin for layered moisture without weighing the hair down.