摘要:
Histidine derivatives and processes of preparing the histidine derivatives. The histidine derivatives can be used to combat free radicals. The histidine derivatives may be used in cosmetic and/or dermatological compositions.
摘要:
A dry offset printing process using a printing apparatus including a) at least one inker block, each block inking a relief plate corresponding to one color of the final motif to be reproduced on an object and including an inker and a succession of transfer rollers, and b) a central blanket which can be placed into contact with the object to be decorated. An ink of suitable tackiness is selected, and the temperature of the ink is regulated in the inker to a predetermined temperature between 15.degree. and 30.degree. C.
摘要:
Retinoic esters of L-cladinose have the formula ##STR1## wherein the ##STR2## radical is (all trans) retinoyl, (13 cis) retinoyl or etretinoyl, and R.sub.2 represents linear or branched alkyl having 1-24 carbon atoms; and the .alpha. and .beta. anomers and their mixtures.These esters are usefully employed in human and veterinary medicines and in cosmetic compositions.
摘要:
All trans or 13-cis retinoic acid esters of macrolide and lincosamide antibiotics. These esters are useful in the therapeutic and cosmetic treatment of dermatosis and principally in the treatment of acne.
摘要:
According to the invention, the surface of a blank to be shaped into a product is decorated by marking on a test blank a plurality of reference points distributed over the entire surface of the test blank which will be affected by the shaping. The test blank is then shaped into a test product and the positions of the reference points are determined. A block of decoration to be obtained on the product is formed, and the positions of the reference points on the test product are located on the block. The decoration is then converted into a plurality of pixels of each inking color, and the position of each pixel with respect to the reference points on the test product is located. A corresponding pixel position with respect to the reference points on the test blank is also determined, and a film is prepared by printing the film with each pixel of the decoration reproduced in a location corresponding to the corresponding location on the test blank. At least one blank is then decorated with the film.
摘要:
The present disclosure relates to specific dimercaptoamides, reducing compositions for permanently reshaping keratin fibers comprising the dimercaptoamides, for instance, human keratin fibers such as the hair; and processes for reshaping keratin fibers comprising the application of said reducing compositions. The present disclosure also relates to processes for preparing the dimercaptoamides.
摘要:
The present invention relates to a cosmetic treatment method for keratin materials, especially the hair, comprising the application of a cosmetic composition which comprises a polymer having a polymer backbone comprising amino acid monomer units with cationic function, and comprising hydrophilic grafts bonded covalently to said backbone, over all or part of said backbone, said hydrophilic grafts comprising the repetition of at least two hydrophilic monomer units of formula —CH2—CH2—O—.
摘要:
The invention relates to the cosmetic use, especially for the cosmetic treatment of keratin materials, of amphoteric polysaccharide compounds containing cationic polymer chain(s), which may be obtained by grafting and polymerization of ethylenic monomers of formula (I), Q− onto an anionic polysaccharide of formula (II): in the presence of a catalytic system based on potassium permanganate (KMnO4) and sulfuric acid (H2SO4). The invention also relates to compositions comprising at least one cosmetic active agent and at least one of these amphoteric polysaccharide compounds, in a cosmetically acceptable medium.
摘要翻译:本发明涉及包含阳离子聚合物链的两性多糖化合物的化妆品用途,特别是化妆品处理角蛋白材料,其可以通过式(I)的烯属单体的接枝和聚合获得, - 在式(II)的阴离子多糖上:在基于高锰酸钾(KMnO 4)的催化体系和硫酸(H 2 SO 3)的存在下, SO 4)。 本发明还涉及包含至少一种美容活性剂和这些两性多糖化合物中的至少一种的组合物,在化妆品可接受的介质中。
摘要:
The present invention relates to a cosmetic composition comprising, in a cosmetically acceptable medium, at least one fatty-chain polylysine. The composition of the invention enables to improve the surface state of keratin fibres. The invention also relates to methods for producing fatty-chain polylysines, as well as new compounds.