Skin Conditioning

Biosaccharide Gum-4

INCI: BIOSACCHARIDE GUM-4
CAS 905593-86-4
Biosaccharide Gum-4 is a fermentation gum derived from sorbitol. It is a deacetylated branched polymer consisting of L-fucose, 2-D-glucose and glucuronic acid repetitive units
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

Biosaccharide Gum-4 is a fermentation gum derived from sorbitol. It is a deacetylated branched polymer consisting of L-fucose, 2-D-glucose and glucuronic acid repetitive units

Purpose

Function

Skin conditioning agent
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Permitted
Safety
EXCELLENT
US
Permitted
Absorptionnegligible
Sensitizationnone
MoSadequate
ConcernNone
Verdict

CIR-assessed safe as used; extremely high molecular weight eliminates systemic exposure concern.

US Note

48 VCRP uses; max leave-on 5%

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
905593-86-4
INCI
BIOSACCHARIDE GUM-4
Category
Skin Conditioning
Updated
Apr 2, 2026