VP/VA Copolymer

Bueno

Agente formador de película

No known benefits

VP/VA Copolymer at a glance

  • A polymer, or large molecule, used in skin and hair care
  • Film-forming agent that can hinder moisture loss
  • Often used in hair care to keep hair in place
  • CIR Expert Panel deemed safe for use

VP/VA Copolymer description

VP/VA copolymer is a synthetic polymer, or large molecule, used in skin care and hair care preparations primarily as a film-forming agent. This category of ingredients creates a coating over the area of application which helps reduce transepidermal water loss (TEWL) and creates a smooth feeling. VP/VA copolymer is created through the combining of two smaller molecules, vinyl acetate and polyvinylpyrrolidone (PVP). Hair care products commonly use this multi-industry ingredient to help fix hair into place, which is why it’s commonly incorporated into hair sprays. Skin care and cosmetic products also use this ingredient, tapping into VP/VA copolymer’s ability to hinder TEWL and assist in the suspending and dispersing of ingredients (such as UV filters) in formulas. Suppliers can provide this ingredient as both a powder (in 100% concentration) or as an alcohol-based solution (in 50% concentration). In rinse off products, this copolymer is used in percentages between 0.07-44%, whereas in leave on preparations, it’s utilized in percentages ranging from 0.001-10%. The Cosmetic Ingredient Review (CIR) Expert Panel reviewed VP/VA copolymer and concluded that it’s safe for use in cosmetics at current usage percentages.

VP/VA Copolymer references

  • ULProspector, Accessed January 2023, ePublication
  • Cosmetic Ingredient Review, January 2019, ePublication

Peer-reviewed, substantiated scientific research is used to assess ingredients in this dictionary. Regulations regarding constraints, permitted concentration levels and availability vary by country and region.

Calificaciones de ingredientes

Excelente

Ingrediente sobresaliente con beneficios reales para la piel. Su eficacia está demostrada y respaldada por estudios independientes.

Bueno

Aunque no son tan beneficiosos como los de la categoría excelente, suelen ser necesarios para mejorar la textura, la estabilidad o la absorción de una fórmula.

Aceptable

Puede presentar ciertas limitaciones en cuanto a su apariencia, estabilidad o eficacia. A veces, son ingredientes básicos o que no cuentan con suficiente respaldo científico.

Poco recomendable

Aunque puede ofrecer algunos beneficios se recomienda evitarlo por su probabilidad de causar irritación, especialmente si se combina con otros ingredientes problemáticos.

Desaconsejable

Ha demostrado provocar efectos adversos como irritación, inflamación o sequedad, especialmente si se utiliza en altas concentraciones o junto con otros ingredientes irritantes.

Desconocido

No hemos encontrado este ingrediente en nuestro diccionario. Registramos todos los ingredientes desconocidos y actualizamos la información de forma continua.

Sin calificar

Ingrediente registrado, pero con la información científica disponible pendiente de revisar.