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Common Name(s): Peg-60 castor oil isostearate,peg-60 castor oil isostearate (dual-modified) ester,polyethylene glycol-60 castor oil isostearate (dual-modified) ester

DESCRIPTION

What It Does: Helps oil and water blend together in creams and lotions while conditioning and moisturizing skin.

Why It's Used: Selected for hlb ~15โ€“16 o/w emulsification and skin conditioning; the castor oil isostearate (dual-modified) chain provides natural affinity with skin lipids.

How It Works: 60 eo units give hlb ~15โ€“16; castor oil isostearate (dual-modified) tail provides oil-phase anchoring and skin conditioning; nonionic character enables broad ph compatibility and electrolyte tolerance.

Typically Found In: O/w emulsions,creams,lotions,skin conditioning products

TECHNICAL DETAILS

Primary Category: Functional ingredient โ€“ emulsifier

Secondary Functions: Skin conditioning,surfactant,moisturizing

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.5%โ€“5%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Castor oil from ricinus communis; isostearic acid synthetic; eo from petrochemical.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 โ€“ very low

Comedogenicity Rating: 1/5 โ€“ low

Sensitivity Concerns: Generally well tolerated. peg-based; trace 1,4-dioxane concern for certified organic use.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile. ewg score: 1โ€“2.

Works Well With: Emollients,humectants,fatty alcohols,other peg emulsifiers

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Peg-60 esters of castor oil isostearate (dual-modified) provide hlb ~15โ€“16, appropriate for o/w emulsification and/or solubilization depending on oil phase. very high hlb; dual-modified castor oil peg-60; near water-soluble; solubilizer/emulsifier.

Last Verified: 2026-03-27

Primary Sources: Cosing database,inci dictionary,specialchem formulations