Common Name(s): Polyglyceryl-6 sesquistearate,polyglyceryl-6 stearic acid (sesquiester) ester,polyglycerol-6 stearic acid (sesquiester)

DESCRIPTION

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

Why It's Used: Polyglyceryl-6 head provides hydrophilicity (hlb ~8–10); stearic acid (sesquiester) tail provides oil-phase affinity; natural-origin compatible.

How It Works: Polyglycerol-6 backbone with stearic acid (sesquiester) ester tail; hlb ~8–10; polyglyceryl esters are widely used natural-origin emulsifiers suitable for organic cosmetic certification.

Typically Found In: O/w emulsions,natural cosmetics,organic formulations,skin conditioning products

TECHNICAL DETAILS

Primary Category: Functional ingredient – emulsifier

Secondary Functions: Skin conditioning,surfactant,natural origin

Application Areas:

Typical Concentration Range: 0.5%–5%

SOURCING & ETHICS

Vegan Status: Yes

Halal Status: Yes

Source Notes: Polyglycerin from vegetable glycerol polymerization; stearic acid (sesquiester) acid from plant sources; naturally derived.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 1/5 – low

Sensitivity Concerns: Very mild; suitable for sensitive skin. natural-origin ingredient.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Natural oils,plant butters,other natural emulsifiers,humectants

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Pg-6 sesquistearate; balanced emulsification hlb ~8-10; good for o/w emulsions.

Last Verified: Cosing database,inci dictionary,supplier technical data

Primary Sources: 2026-03-27