Skin treatments containing pyrroloquinoline quinone (PQQ) esters and methods of preparation and use thereof
The present invention relates to cosmetic or dermatological compositions containing PQQ or its esters, methods of treating or promoting skin changes by topical application of these compositions, and methods of synthesis of PQQ esters. The PQQ ester-containing compositions of the present invention ar...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
13.10.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to cosmetic or dermatological compositions containing PQQ or its esters, methods of treating or promoting skin changes by topical application of these compositions, and methods of synthesis of PQQ esters. The PQQ ester-containing compositions of the present invention are unexpectedly effective in treating skin, particularly with respect to skin tolerance. When included in a topical composition, the PQQ esters of the present invention have an antioxidant effect that is useful in treating a skin change. |
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Bibliography: | Application Number: US201214123238 |