摘要:
The invention relates to biomarkers in children's skin, in particular in the skin of infants, the expression of which changes when the skin is dry. Such markers are particularly advantageous in that they allow the skin's response to dehydration to be monitored. The inventors have developed methods for evaluating the in vitro efficacy of formulations in preventing the effects of dehydration on children's skin, using a skin model specifically capable of reproducing the characteristics of children's skin.
摘要:
The invention relates to a lipid extract of the seeds of passion fruit, Passiflora incarnata and/or Passiflora edulis , preferably P. edulis , characterised in that said lipid extract is an oil of passion fruit seeds concentrated in its unsaponifiable fraction, containing between 3 wt. % and 100 wt. % of unsaponifiable matter in relation to the total weight of the extract. The invention also relates to a method for preparing such an extract and to a composition comprising said extract, especially for the use thereof in a dermatological or pharmaceutical composition or as a food.
摘要:
The present invention relates to the use of avocado skin for obtaining an avocado unsaponifiable material enriched with saturated aliphatic hydrocarbons and with sterols, wherein said avocado skin represents 5% to 50% by weight relative to the total weight of avocados used. The invention also relates to a process for obtaining an avocado unsaponifiable material enriched with saturated aliphatic hydrocarbons and with sterols from at least avocado skin, wherein said avocado skin represents 5% to 50% by weight relative to the total weight of avocados used. The invention also relates to an avocado unsaponifiable material enriched with saturated aliphatic hydrocarbons and with sterols, which can be obtained by means of this process. Finally, the invention relates to an avocado unsaponifiable material enriched with saturated aliphatic hydrocarbons and with sterols, for use as a medicament, advantageously in the prevention and/or treatment of connective tissue disorders such as arthrosis, pathological joint conditions such as rheumatism, or else periodontal diseases, such as gingivitis or periodontitis.
摘要:
The invention relates to an extract of aerial parts of Maca rich in polyphenols, and also to a composition comprising such an extract and, where appropriate, a suitable excipient. The invention also relates to a process for extracting an extract of aerial parts of Maca rich in polyphenols, and also to the extract that can be obtained by means of said process. The invention also relates to such a composition or such an extract for use thereof in preventing or treating disorders or pathological conditions of the skin, the mucous membranes or the superficial body growths and/or for use thereof in preventing and/or treating vascular disorders. Finally, the invention relates to a cosmetic care process for the skin, the superficial body growths or the mucous membranes, with a view to improving the condition thereof or the appearance thereof, which comprises the administration of such a composition or of such an extract.