LIGHT AUGMENTED TREATMENT METHOD

The present invention is directed to a method of treating skin and scalp comprising applying on the scalp or skin a composition comprising a scalp care active selected from the group consisting of 2-Pyridinol-N-oxide, a pyrithione or a polyvalent metal salt of pyrithione, one or more iron chelator h...

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Bibliographic Details
Main Authors Caserta, Justin Angelo, Saunders, Charles Winston, Li, Lijuan, Youngquist, Robert Scott
Format Patent
LanguageEnglish
Published 31.12.2020
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:The present invention is directed to a method of treating skin and scalp comprising applying on the scalp or skin a composition comprising a scalp care active selected from the group consisting of 2-Pyridinol-N-oxide, a pyrithione or a polyvalent metal salt of pyrithione, one or more iron chelator having an A log P value of greater than or equal to 0.4 and mixtures therein; exposing the scalp and skin to electromagnetic radiation having wavelength from about 350 nm to about 500 nm and power from about about 0.1 mWatts/cm2 to about 1000 mWatts/cm2 and for a time period from about 2 seconds to about 5 minutes; wherein the antimicrobial treatment results in reduction of fungal growth as measured by the Fungal Growth Sensitivity Test of at least 50% compared to the dark sample.
Bibliography:Application Number: US202016913191