Zobrazeno 1 - 10
of 54
pro vyhledávání: '"G. Schmaus"'
Autor:
Peter Ruth, Ina Koban, Thomas Ruzicka, D. Bureik, Hans Christian Korting, Tatjana Pavicic, Claudia Bender, Sarah Heilmann, Yvonne Dombrowski, Jürgen Schauber, Martin Abel, Satz Mengensatzproduktion, Cornelia Wiegand, Reinhard H.H. Neubert, W. Wigger-Alberti, Manuela Stauss-Grabo, Claudia Schöllmann, Druck Reinhardt Druck Basel, Alexandra S.B. Goebel, G. Schmaus, Gerd G. Gauglitz, Uta-Christina Hipler, T. Ruzicka, Christoph Willers, Johannes Wohlrab, Monika Schäfer-Korting, N.-O. Hübner, Ojan Assadian, Sarah Küchler, Alexander Krämer
Publikováno v:
Skin Pharmacology and Physiology. 25:I-IV
Autor:
Samuel Yonkeu, Gerhard Buchbauer, Leopold Jirovetz, G. Schmaus, Martin Benoit Ngassoum, Franz-Josef Hammerschmidt
Publikováno v:
Flavour and Fragrance Journal. 14:245-250
The essential oils of leaves and flowers of Lantana camara (Verbenaceae) from Cameroon and Madagascar were analysed by GC–FID and GC–MS. The oils are characterized by a high percentage of sesquiterpenes. The major components in the oils from Came
Autor:
Leopold Jirovetz, Martin Benoit Ngassoum, G. Schmaus, Franz-Josef Hammerschmidt, Gerhard Buchbauer
Publikováno v:
Journal of Essential Oil Research. 11:231-237
The essential oils of leaves and seeds of Clausena anisata (Rutaceae) from Cameroon were analyzed by GC/FID, GC/MS and GC-sniffing. The oils are characterized by a high percentage of oxygenated monoterpenes. The major components in the leaf oil were
Publikováno v:
Journal of Thermal Analysis. 47:485-491
The products of thermal degradation of Polyethylenvinylacetate (EVA) and Noryl® GTX in a BIS-Ofen in air- and nitrogen-atmosphere at temperatures of 400, 600 and 800‡C have been identified and quantified with GC-MS and GC-FID. Through the modifica
Publikováno v:
Flavour and Fragrance Journal. 10:211-219
Two new minor components of East Indian sandalwood oil have been isolated by chromatography. Structure elucidation using spectroscopical methods resulted in formulae 1 and 2. The relative configurations of the epimeric sesquiterpene aldehydes 1, 2 we
Publikováno v:
Skin pharmacology and physiology. 25(6)
Due to the lipophilic properties of the uppermost skin layer of the stratum corneum (SC), it is highly challenging to attain therapeutic concentrations of active substances; hydrophilic drugs, in particular, penetrate poorly. The purpose of this stud
Publikováno v:
Flavour and Fragrance Journal. 9:59-69
The volatiles of white hyacinths were isolated by dynamic headspace trapping. More than 70 constituents could be identified by GC and GC-MS. The principal constituents were benzyl acetate and (E, E)-α-farnesene. Beside these, sensorily important sub
Publikováno v:
Flavour and Fragrance Journal. 8:209-214
The steam volatile constituents of the oriental spice sumac, the dry fruits of Rhus coriaria L., were analysed by GC and GC–MS. During comparative studies with plant material from six Turkish provinces, more than 120 substances could be identified.
Publikováno v:
Journal of Essential Oil Research. 4:497-510
The mass spectral fragmentation behavior of 21 sesquiterpene alcohols (C 15H26O; MW 222) under the conditions of chemical ionization (CI) is investigated using isobutane and ammonia, respectively, as the reagent gases. The isobutane spectra show inte
Publikováno v:
International Journal of Cosmetic Science. 29:65-66
There is an increasing world-wide demand for skin lightening active ingredients. Many common lightening ingredients on the market are either unsafe or ineffective at low concentrations. We therefore screened a series of hydroxy-stilbene derivatives f