Ingredient
VP/Hexadecene Copolymer
What is VP/Hexadecene Copolymer?
VP/Hexadecene Copolymer is a synthetic polymer made by combining vinyl pyrrolidone and hexadecene. It is typically created through a process called copolymerization, which bonds these two molecules into a stable compound.
This ingredient is used primarily in personal-care products like sunscreens for its film-forming properties. It helps products adhere to skin and hair, creating a water-resistant barrier. The scientific community generally views it as safe, but as with many synthetic ingredients, long-term effects are less thoroughly studied.
When you spot VP/Hexadecene Copolymer on a label, it's usually there to enhance texture and durability rather than provide active benefits.
Commonly found in: sunscreens, hair styling products, waterproof cosmetics
Benefits
- Provides water-resistant qualities to personal-care products.
VP/Hexadecene Copolymer is generally recognized as safe for use in cosmetics and personal-care products in the US.
Research supports its safety in typical concentrations but recommends monitoring effects with prolonged use.
This synthetic ingredient is not derived from animal sources, making it suitable for vegan products.
Sources: Cosmetic Ingredient Review · Final Report on the Safety Assessment of Vinyl Pyrrolidone
Scout's take
VP/Hexadecene Copolymer is a film-forming agent that helps to create a water-resistant barrier on the skin. It is commonly used in sunscreens to enhance durability. It is generally considered safe for use in cosmetics.
The case against
There are minimal risks associated with this ingredient, though it may cause irritation in sensitive individuals.
from the analysis of Sun Bum Signature SPF 30 LotionThe case for
It improves the water resistance of the sunscreen, enhancing its effectiveness.
from the analysis of Sun Bum Signature SPF 30 LotionFound in 1 product
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