Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Emilia Mariani"'
Publikováno v:
International Journal of Cosmetic Science. 28:439-446
The alcohols 3,3,5-trimethylcyclohexanols (cis, trans epimers, cosmetic fragrance) and some derived esters, potential and well-known actives in the cosmetic field, such as Homosalate, were synthesized using fast solvent-free methodologies with the ai
Publikováno v:
Applied Clay Science. 31:134-141
Organoclays are hybrids derived from an ion exchange of hydrophilic clays with quaternary ammonium salts. The exchange makes the clay hydrophobic and enables it to swell in non-aqueous systems; because of this property, organoclays are widely used as
Publikováno v:
International Journal of Cosmetic Science. 27:11-16
Keywords: cosmetic esters, Green Chemistry, microwaves, solvent-free synthesisSynopsisSolid–liquid solvent-free phase transfer catalysis(PTC) and acidic catalysis in dry media wereapplied, with noticeable improvement and simplifi-cation over class
Publikováno v:
International Journal of Cosmetic Science. 24:257-262
Synopsis Some cyclic ketals derived from 2-adamantanone were obtained in excellent yields by microwave activation under solvent-free conditions, as a ‘green chemistry’ procedure. A number of experiments were performed to evaluate the most efficie
Publikováno v:
International Journal of Cosmetic Science. 22:227-234
Baker's yeast-mediated reduction of (+)-1,3,3-trimethyl-2-oxabicyclo[2,2,2]octan-6-one yields the corresponding 1,3,3-trimethyl-2-oxabicyclo[2,2,2]octan-6-ol as endo configuration in optically pure form. To study the reaction behaviour we have develo
Publikováno v:
International Journal of Cosmetic Science. 19:51-63
A method for the identification and the quantification of direct dyes in semipermanent hair colouring cosmetics by using a reversed phase high-performance liquid chromatography (HPLC) with gradient elution and diode array detector (DAD) detection is
Autor:
Federica Bondioli, Anna Bonamartini Corradi, Emilia Mariani, Anna Maria Ferrari, Bonaventura Focher, Carla Villa, Carmen Grippo
Publikováno v:
Journal of the American Ceramic Society. 88:2639-2641
The objective of this study was to compare the conventional and microwave hydrothermal treatment of TiOCl2 solutions. Colloidal titania suspensions were prepared by forced hydrolysis at 195°C for different times ranging from 1 to 32 h for the conven
Publikováno v:
International Journal of Cosmetic Science. 16:171-180
Synopsis Materials and methods for the synthesis of eight quaternary ammonium bromides of 5-[4-(ω-dialkylaminoalkoxy)phenylmethylene]-1,3,-trimethyl-2-oxabicyclo[2.2.2]octan-6-ones are illustrated. They were routinely prepared starting from cineole
Publikováno v:
International Journal of Cosmetic Science. 16:17-27
Semipermanent or direct colouring includes any product capable of affecting to some extent a change in the natural hair colour that will last through at least five shampoo washings. Semipermanent dyes are simple and easy to use, as opposed to oxidati
Autor:
E. Marmo, Emilia Mariani, Alberto Bargagna, M. Longobardi, G. Esposito, C. Losasso, C. Falzarano, P. Schenone
Publikováno v:
ChemInform. 22