摘要:
The present invention relates, in one aspect, to an adduct of formula O-PF-A, in which O is an oil; PF is a perfluoropolyether phosphate (PFPE phosphate); A is at least one substance selected from: (X) a water-soluble polyhydroxylated substance and (Y) a water-insoluble inorganic substance and to topical applications thereof in particular in the cosmetic and pharmaceutical field.
摘要:
According to one aspect, the present invention relates to the use of a perfluoropolyether phosphate (PFPE phosphate), dissolved in water, for the preparation of oil-in-water emuisions (O/W) with high internal phase (HIPE). The internal phase (O) typically comprises at least 74% by volume of the emulsion and includes one or more OiIs1 which acquire, after a treatment with PFPE phosphate, some typical characteristics of high fluorine content compounds, in particular lipophobicity and homophobicity, combined with limited hydrophilicity.
摘要:
The present invention relates to the use of an agent to combat and reduce the irritating action of primary surfactants in compositions to be applied to the skin for care or cleansing of the face and body, characterized in that said agent is chosen from one or more salts of glycyrrhizic acid, such as monoammonium glycyrrhizinate (MAG) and dipotassium glycyrrhizinate (DPG).
摘要:
The present invention relates, in one aspect, to an adduct of formula O-PF-A, in which O is an oil; PF is a perfluoropolyether phosphate (PFPE phosphate); A is at least one substance selected from: (X) a water-soluble polyhydroxylated substance and (Y) a water-insoluble inorganic substance and to topical applications thereof in particular in the cosmetic and pharmaceutical field.
摘要:
The present invention relates to a system for the release of cosmetic agents comprising at least one phospholipid, hyaluronic acid or derivatives thereof and a cationic polyurethane derivative. The system of the invention may be used in the formulation of cosmetic preparations for obtaining the protracted release of cosmetic agents or active substances to the epidermis or the keratinic structures of the human body, with a simultaneous reduction in the frequency of application.
摘要:
The present invention relates to a system for the release of cosmetic agents comprising at least one phospholipid, hyaluronic acid or derivatives thereof and a cationic polyurethane derivative. The system of the invention may be used in the formulation of cosmetic preparations for obtaining the protracted release of cosmetic agents or active substances to the epidermis or the keratinic structures of the human body, with a simultaneous reduction in the frequency of application.
摘要:
The present invention relates to a selected probiotic strain of Lactobacillus rhamnosus and its uses in the nutritional, cosmetic and/or medical fields. The Lactobacillus rhamnosus strain of the invention has anti-inflammatory activity and is applied mainly in the treatment of the skin inflammatory and/or allergic infections, such as eczema, acne, seborrhoeic, atopic dermatitis and in the treatment of the sensitive skin.