PHOTOPROTECTIVE COMPOSITIONS, PHOTOPROTECTIVE FORMULATIONS INCLUDING PHOTOPROTECTIVE COMPOSITIONS, PREPARATION METHODS AND USES THEREOF

摘要

The present invention relates to compositions based on clays, oils and/or plant extracts with photoprotective and/or antioxidant activity and inorganic sunscreens, formulations including photoprotective compositions, preparation methods thereof and uses thereof. Problem to be solved: providing hybrid compositions of organic and inorganic photoprotective ingredients that do not require the use of nanoparticulate sunscreens or synthetic chemicals, that provide adjustable degrees of SPF and UVAPF and that make it possible to obtain photoprotective formulations in different pharmaceutical or cosmetic forms. Solution to the problem: Photoprotective compositions are disclosed that contain at least one clay, at least one oil and/or plant extract with photoprotective and/or antioxidant activity, and at least one inorganic sunscreen; said clay is present in the composition in a concentration of 0.1 to 85% by weight; said oil and/or plant extract is present in the composition in a concentration of 0.2 to 80% by weight; and said inorganic sunscreen is present in the composition in a concentration of 0.5 to 75% by weight. A photoprotective formulation including said photoprotective composition is also disclosed, together with the preparation method thereof.