Hydroxypropyl Methylcellulose
Reviewed by Rosie · Last updated 18 Aug 2026
Also known as: Cellulose
Modified cellulose polymer | Film-forming and binding agent
Addresses
EWG Safety Score
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What Is Hydroxypropyl Methylcellulose?
Hydroxypropyl methylcellulose (HPMC) is a polymer used in skin care as a film-forming substance, binding agent, emulsion stabilizer and texture enhancer. It also boosts foaming abilities in cleansing products.
Through its many properties and uses, it can help a skin care formula’s appearance and usability, giving cosmetics desirable, homogenous textures that are easy to apply to skin.
Hydroxypropyl methylcellulose is a hydrophilic (water-loving) modified cellulose polymer that’s water soluble. It appears as a white or off-white powder in its raw material form and is typically sourced from cotton.
In recent research, it’s been tested as a material used in the creation of hydrogels to promote wound healing. Beyond this, hydroxypropyl methylcellulose is a common food additive.
The Cosmetic Ingredient Review Expert Panel determined it’s safe for use in cosmetics. Usage levels of hydroxypropyl methylcellulose range from 0.2–1% depending on desired texture (higher amounts are used in gel formulations).
Clinical Evidence & References
Published Research
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Personalcarecoucil.org, Accessed October 2022, ePublication [URL not available]
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International Journal of Biological Macromolecules, July 2021, pages 1210-1221 [URL not available]
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Cosmetics, September 2020, ePublication [URL not available]
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Food Chemistry, May 2017, pages 746-759 [URL not available]
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Food and Chemical Toxicology, December 2007, pages 2341-2351 [URL not available]
Frequently Asked Questions
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