The less polar PFCs: FTMACs, FTACs, FTOHs, FOSAs, and FOSEs can be analyzed underivatized on a GC wax phase—a 30 m, 0.25 mm, 0.25 µm df. GC–MS is typically used only if specific isomer information is required or for compounds like PFOA where background contamination from ...
High content molecules found in most natural product extracts, such as chlorophyll, fat and tannin act as interference in screening process. The practical difficulties of natural product drug discovery are being overcome by the advances in separation and identification technologies. © 2011 by AZNP...
SOLUTION: This composition contains a fat phase comprising one or more kinds of volatile compounds such as hydrocarbon oils, one or more kinds of waxes such as microcrystalline wax, and one or more non-volatile liquid fatty substances. Therein, the fat phase contains one or more kinds of ...
Five weeks post-treatment, the mice fromFig. 1were subjected to MRI analysis. Fat tissue, (a) lean tissue (b) and body fluid (c) in relation to body mass were measured and the data are presented as mean ± SEM. ANOVA was used to compare the difference between control and treatmen...
Preferred carriers include emulsions such as oil-in-water emulsions, water-in-oil emulsions and water-in-silicone emulsions. As will be appreciated by those skilled in the art, depending on the water solubility / water dispersibility of the components in the composition, a given component will ma...
The fats may comprise an oil or a wax or mixtures thereof, and may also comprise fatty acids, fatty alcohols and fatty acid esters. The oils may be selected from among animal, plant, mineral or synthetic oils and, especially, from among liquid petrolatum, paraffin oil, volatile or non-vola...
The oil phase of the emulsion containing the compound of Formula (I) can be constituted from known ingredients in a known manner. Although the phase may comprise only an emulsifier, it may comprise a mixture of at least one emulsifier with a fat or an oil or with a fat and an oil. ...
;CONSTITUTION: Sulfer-containing fatty material consisting of a glyceride oil such as canola oil, rapeseed oil, corn oil, wax ester, milk fat, and other aliphatic fatty acid compounds or mixtures thereof is contacted with a silica hydrogel adsorbent in a flask or the like and the sulfur in ...
The emulsifier can include or be lecithin, ethoxysorbitan monostearate, glycerol monooleate, 20 mole ethoxylated castor oil, or mixture thereof. DETAILED DESCRIPTION OF THE INVENTION Definitions As used herein, weight percent (wt-%), percent by weight, % by weight, and the like are synonyms that...
Oxygen is an indispensable substance not only for human beings but also for all aerobic organisms, but it is well known that oxygen causes various undesired phenomena. For example, fat or oil contained in food is auto-oxidized with oxygen in air to result not only in a decrease in the qual...