Active ingredient obtained from <i>Cichorium intybus </i>for acting on the barrier function of the skin that is similar to that of vitamin D

摘要

A Cichorium intybus root hydrolyzate including oligofructosans and its use as active ingredient designed for use in a composition with cutaneous application, for acting as a substitute for vitamin D on skin cells, and for making it possible to preserve and/or to repair the cutaneous barrier function. Also cosmetic compositions including this active ingredient and to a cosmetic skin-care process.

主权项

1. A method of treating skin with a vitamin D deficiency, comprising topically applying an effective amount of an active ingredient to a subject in need thereof, said active ingredient being designed for use in a composition with cutaneous application, comprising a Cichorium intybus root hydrolyzate comprising oligofructosans.