Humectant

Alpha-Glucan

INCI: ALPHA-GLUCAN
CAS 9012-72-0
alpha-Glucan is a highly branched, cyclic polysaccaride produced by the action of branching enzyme on starch. It consists of 500 to 2000 glucopyranose units
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

alpha-Glucan is a highly branched, cyclic polysaccaride produced by the action of branching enzyme on starch. It consists of 500 to 2000 glucopyranose units

Purpose

Function

Skin Conditioning, Film Forming, Humectant
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Permitted
Safety
EXCELLENT
US
Permitted
Absorptionnegligible
Sensitizationlow
MoSnot established
NOAEL900 mg/kg
ConcernLow
Flags
natural-origin
Verdict

Biologically inert polysaccharide from yeast or plant origin with no significant safety concerns.

US Note

Not restricted by FDA; no specific cosmetic regulation

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
9012-72-0
INCI
ALPHA-GLUCAN
Category
Humectant
Updated
Apr 2, 2026