Cosmetic Materials: Their Origin, Characteristics, Uses, and Dermatological Action |
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Page 249
... acid content to 1 per cent . free fatty acids , a grade giving a dispersion of somewhat lower pH , namely 8-6 to 8-8 is obtained . This is commonly supplied as diglycol laurate neutral . ) Dispersible in water ; soluble in alcohol ...
... acid content to 1 per cent . free fatty acids , a grade giving a dispersion of somewhat lower pH , namely 8-6 to 8-8 is obtained . This is commonly supplied as diglycol laurate neutral . ) Dispersible in water ; soluble in alcohol ...
Page 351
... Fatty Acids . " Unsaturated Fatty Acids The term 66 essential fatty acids " is loosely used to designate a group of unsaturated fatty acids that will restore growth in the case of rats which have stopped growing on a low fat diet . Linoleic ...
... Fatty Acids . " Unsaturated Fatty Acids The term 66 essential fatty acids " is loosely used to designate a group of unsaturated fatty acids that will restore growth in the case of rats which have stopped growing on a low fat diet . Linoleic ...
Page 353
... fatty acids or that upon a normal diet skin lesions or dryness develop which can be cured by the external application of vitamin F. At the same time the unsaturated fatty acids of fish oils ( see “ Cod- liver Oil " ) — which differ from ...
... fatty acids or that upon a normal diet skin lesions or dryness develop which can be cured by the external application of vitamin F. At the same time the unsaturated fatty acids of fish oils ( see “ Cod- liver Oil " ) — which differ from ...
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Common terms and phrases
0.2 per cent 90 per cent acetone alkali aluminium applied aqueous solution B.P. Standard boiling calcium carbon certified colours require Chemical Properties chlorides and sulphates chloroform colourless comply concentrated cosmetic creams crystalline Derm dermatitis Dermatological Action dermatologically innocuous determined by titration diazotised Diethylene Glycol dilute dispersion distilled dye as determined emollient emulsifying emulsions esters ether extracts fatty acids following specification Formula glycerin glycol hair Insoluble in oils iodine value liquid lotions magnesium matter at 135 melting point methyl mixed oxides mixture Molecular Weight obtained Occurrence or Manufacture odour penicillin Physical and Chemical powder precipitate primary irritant pure dye refractive index Regulations for certified salt sensitising skin slightly soluble soap sodium hydroxide soluble soluble in alcohol soluble in water solvents Specific gravity stearate stearic acid substance sulphates of sodium Synonyms Syph titanium trichloride titration with titanium Toilet Preparations U.S. Regulations vitamin volatile matter water-insoluble matter yellow