نتایج جستجو برای: carnauba wax
تعداد نتایج: 6465 فیلتر نتایج به سال:
Dental waxes are often a blend of several waxes that are necessary to develop the most desirable qualities. In general, more information is available on physical properties and manipulation of dental waxes than on the composition or nature of the ingredients. Since heats of transition are fundamental in characterizing the chemical nature of matter, this information was obtained from waxes and b...
The non-triglyceride structuring of liquid oils, so-called oleogelation, enables new and more beneficial product designs. Natural waxes have proven to be excellent oleogelators due their wide availability low inclusion levels. However, vary greatly in compositions contain different proportions major components: wax esters (WE), fatty acids (FA), alcohols (FaOH), hydrocarbons (HC). In this study...
The present objective of the investigation is to evaluate the antihypercholesterolemic activity of the aqueous fruit pulp extract (APE) of Copernicia prunifera (Miller) H. E. Moore (Arecaceae family). Various chemical characterization methods like thin layer chromatography, Fourier transform infrared spectroscopy, 1H and 13C NMR, and molecular weight by gel permeation chromatography have been e...
Plants produce wax and other extracellular lipids on the epidermis, as part of the pollen exine, but produce triacylglycerol (TAG) intracellularly in seeds such as soybean (Glycine max), and in fruits such as avocado (Persea americana). By contrast, the fruit of Bayberry (Myrica pensylvanica), a North American shrub, accumulates wax like no other fruit (figure), producing an external layer of w...
A 33-year-old woman was referred to our clinic after suffering from desquamative cheilitis and perioral dermatitis for a few months. She had a history of atopic dermatitis and asthma during childhood, and allergic contact dermatitis caused by jewellery. Over a period of several months, the patient developed desquamative cheilitis with perioral dermatitis after she started using a lip balm for ‘...
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