Use of calcareous red algae for the preparation of cosmetic compositions

摘要

The invention relates to the use of calcareous red algae for the preparation of cosmetic compositions having infrared-screening, ultraviolet-screening, thermal insulation or absorbent activity. According to the invention, cosmetic compositions are proposed comprising between 1 and 20% by weight, and preferably between 3 and 6% by weight, of a calcareous red alga, optionally in combination with at least one substance chosen from diatomite, bentonite, a zeolite, especially an alloysite or a clinoptilolite, mannitol and a phycocolloid chosen, in particular, from alginates, carrageenans and agars. <IMAGE>