METHOD FOR PRODUCING POWDER COMPOSITIONS OF ASCORBIC ACID ESTER COMPOUND OF HIGHLY UNSATURATED FATTY ACID AND COMPOSITIONS PRODUCED THEREBY

PROBLEM TO BE SOLVED: To provide a method for forming a powder from a highly unsaturated fatty acid/ascorbic acid ester being pasty and having undesirable physical properties by a simple means, to provide a highly unsaturated fatty acid/ascorbic acid ester well stabilized by being formed into a powd...

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description PROBLEM TO BE SOLVED: To provide a method for forming a powder from a highly unsaturated fatty acid/ascorbic acid ester being pasty and having undesirable physical properties by a simple means, to provide a highly unsaturated fatty acid/ascorbic acid ester well stabilized by being formed into a powder, and to provide a composition containing the same. SOLUTION: An emulsion is formed by mixing a highly unsaturated fatty acid/ascorbic acid ester represented by formula (I): RCO-A (I) (wherein RCO- is an acyl group derived from a highly unsaturated fatty acid; and A is an ascorbic acid residue bonded through the -O- derived from the hydroxy group of ascorbic acid) with an aqueous solution of a water-soluble excipient, and the emulsion is dehydrated and dried by spray drying. COPYRIGHT: (C)2004,JPO&NCIPI
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SOLUTION: An emulsion is formed by mixing a highly unsaturated fatty acid/ascorbic acid ester represented by formula (I): RCO-A (I) (wherein RCO- is an acyl group derived from a highly unsaturated fatty acid; and A is an ascorbic acid residue bonded through the -O- derived from the hydroxy group of ascorbic acid) with an aqueous solution of a water-soluble excipient, and the emulsion is dehydrated and dried by spray drying. 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SOLUTION: An emulsion is formed by mixing a highly unsaturated fatty acid/ascorbic acid ester represented by formula (I): RCO-A (I) (wherein RCO- is an acyl group derived from a highly unsaturated fatty acid; and A is an ascorbic acid residue bonded through the -O- derived from the hydroxy group of ascorbic acid) with an aqueous solution of a water-soluble excipient, and the emulsion is dehydrated and dried by spray drying. COPYRIGHT: (C)2004,JPO&amp;NCIPI</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
DETERGENTS
EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKINGOILS
ESSENTIAL OILS
FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS,OILS, OR FATTY ACIDS OBTAINED THEREFROM
FATTY ACIDS FROM FATS, OILS OR WAXES
FATTY ACIDS THEREFROM
FOODS OR FOODSTUFFS
HUMAN NECESSITIES
METALLURGY
PERFUMES
PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS
THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
title METHOD FOR PRODUCING POWDER COMPOSITIONS OF ASCORBIC ACID ESTER COMPOUND OF HIGHLY UNSATURATED FATTY ACID AND COMPOSITIONS PRODUCED THEREBY
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