Hydroxypropyl Cyclodextrin

Good

Chelating Agent

No known benefits

Hydroxypropyl Cyclodextrin at a glance

  • Plant- derived or synthetic carbohydrate that functions as a chelating agent and stabilizer
  • Used in skin care formulations, such as moisturizers, eye creams, and rinse-off products
  • Can also be found in hair care and deodorant products
  • Deemed safe for use in cosmetics

Hydroxypropyl Cyclodextrin description

Hydroxypropyl cyclodextrin is a plant-derived or synthetic carbohydrate that functions as a chelating agent and stabilizer in skin care formulations, including moisturizers, eye creams, and rinse-off products. It can also be found in hair care and deodorant products. As a chelating agent, it binds with metal ions or metallic compounds, preventing them from adhering to a surface (such as skin, hair, or clothing) or causing contamination, such as in the case of trace amounts of iron. Hydroxypropyl cyclodextrin is considered safe for use in cosmetics and has also been deemed safe for oral consumption (where its application, of course, differs from that of cosmetics).

Hydroxypropyl Cyclodextrin references

  • Cosmetic Ingredient Review, October 2015, pages 1-87
  • https://online.personalcarecouncil.org/ctfa-static/online/lists/cir-pdfs/FR680r.pdf
  • Journal of Pharmaceutical Science, February 2013, pages 352-364
  • Food and Chemical Toxicology, October 2005, pages 1,451-1,459

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.

Ingredient ratings

Best

Proven and supported by independent studies. Outstanding active ingredient for most skin types or concerns.

Good

Necessary to improve a formula's texture, stability, or penetration.

Average

Generally non-irritating but may have aesthetic, stability, or other issues that limit its usefulness.

Bad

There is a likelihood of irritation. Risk increases when combined with other problematic ingredients.

Worst

May cause irritation, inflammation, dryness, etc. May offer benefit in some capability but overall, proven to do more harm than good.

unknown

We couldn't find this in our ingredient dictionary. We log all missing ingredients and make continuous updates.

Not rated

We have not yet rated this ingredient because we have not had a chance to review the research on it.