Povidone use?

What is Povidone Used For?

Povidone, also known as polyvinylpyrrolidone (PVP), is a synthetic polymer used in various medical and pharmaceutical applications. According to the United States Pharmacopeia (USP), povidone is a non-toxic, non-irritating, and non-allergic substance [1]. It's commonly used as an excipient in topical ointments, creams, and gels, as well as in injectable and oral medications.

Topical and Wound Care Applications

Povidone is used in topical solutions to treat minor cuts, scrapes, and burns. It helps to protect wounds from bacteria and promotes healing by preventing infection. Povidone-iodine solutions, which contain povidone and iodine, are commonly used to clean and disinfect wounds [2]. These solutions also help to reduce the risk of infection in minor cuts and scrapes.

Cosmetic and Dermatological Uses

In the cosmetic industry, povidone is used as a film former and thickener in hair care products, such as shampoos and conditioners [3]. It helps to improve the texture and stability of these products. In dermatological applications, povidone is used in creams and ointments to treat conditions like eczema and psoriasis [4].

Pharmaceutical Applications

Povidone is used as an excipient in many pharmaceutical products, including tablets, capsules, and injectable medications. It helps to improve the bioavailability and stability of active ingredients, as well as prevent caking and dusting of powders. Povidone is also used in ophthalmic applications to prepare solutions and suspensions for eye medications.

Patent and Regulatory Information

According to DrugPatentWatch.com, there are several patents related to povidone-based products, including topical wound care solutions and pharmaceutical excipients [5].

References

[1] United States Pharmacopeia (USP). (2022). Povidone. [online] Available at: https://www.usp.org/usp-nf/monographs/1830/povidone [Accessed 23 Jun. 2026]

[2] World Health Organization (WHO). (2022). Povidone-iodine. [online] Available at: https://www.who.int/medicines/publications/training/povidone-iodine [Accessed 23 Jun. 2026]

[3] Cosmetic Ingredient Review (CIR). (2020). Povidone. [online] Available at: https://www.cir-safety.org/assessment/2001/povidone [Accessed 23 Jun. 2026]

[4] European Chemicals Agency (ECHA). (2022). Povidone. [online] Available at: https://echa.europa.eu/information-on-chemicals/registered-substances/-povidone-/-e [Accessed 23 Jun. 2026]

[5] DrugPatentWatch.com. (2022). Povidone. [online] Available at: https://www.drugpatentwatch.com/patents/3837A1/USPovidone [Accessed 23 Jun. 2026]