INGREDIENT
Methylcellulose
Cellulose Derivative; Thickener
Approved
Low concern in topical cosmetic use. Methylcellulose is a high-molecular-weight cellulose derivative with low dermal absorption and no established major systemic toxicity concern.
Found in
0
Approved Products
Also known as
1
Synonym
Function
Viscosity Controlling; Film Forming
Safety Meter
Approved
Evidence Level
Strong
CAS Number
9004-67-5
Category
Cellulose Derivative; Thickener
Function
Viscosity Controlling; Film Forming
Evidence Level
Strong
Status
Approved
Why Oh Daisey rates it this way
Low concern in topical cosmetic use. Methylcellulose is a high-molecular-weight cellulose derivative with low dermal absorption and no established major systemic toxicity concern.
What it does
Viscosity Controlling; Film Forming
How to read this rating
This rating reflects the Oh Daisey ingredient standard and the evidence currently available for cosmetic use. Product safety can also depend on concentration, exposure route, formulation, manufacturing quality, and individual sensitivity.