Examples of 'hydroxycarboxylic acid' in a sentence
Meaning of "hydroxycarboxylic acid"
Hydroxycarboxylic acid: A type of organic compound that contains both hydroxyl and carboxylic acid functional groups. These acids are commonly used in the food industry as preservatives and flavoring agents
How to use "hydroxycarboxylic acid" in a sentence
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hydroxycarboxylic acid
The preferred hydroxycarboxylic acid is lactic acid.
Process for production of aromatic hydroxycarboxylic acid.
The hydroxycarboxylic acid is preferably lactic acid.
The preferred cyclic hydroxycarboxylic acid is lactide.
The hydroxycarboxylic acid content ensures good lime dissolution behaviour.
The most preferred beta hydroxycarboxylic acid is salicylic acid.
The hydroxycarboxylic acid may also include substituted carboxylic acids.
Lactic acid is an hydroxycarboxylic acid.
Various hydroxycarboxylic acid acids or their derivatives can be usefully employed.
Lubricant composition comprising hydroxycarboxylic acid derived friction modifier.
The hydroxycarboxylic acid buffer contributes significantly to such good bacterial kill.
The weight percentage of each hydroxycarboxylic acid is not particularly limited.
Said hydroxycarboxylic acid esters are reaction products from a hydroxycarboxylic acid and an alcohol.
Accordingly a metal ion salt of a hydroxycarboxylic acid is used as the initiator.
The hydroxycarboxylic acid from which the ester is derived is preferably aliphatic or cycloaliphatic.
See also
Examples of an at least trifunctional hydroxycarboxylic acid include for example dimethylolpropionic acid.
The catalyst should be able to deprotonate the alcohol group of the hydroxycarboxylic acid.
Specific examples of hydroxycarboxylic acid salts are presented hereinabove.
A further class of preferred oily substances comprises hydroxycarboxylic acid alkyl esters.
Examples of the hydroxycarboxylic acid include glycolic acid and hydroxybutyric acid.
It is prepared by the ( co ) polymerisation of a hydroxycarboxylic acid or lactone thereof.
Also difunctional hydroxycarboxylic acid monomers can be used to obtain the polyester.
Use of the composition of claim 13 wherein said hydroxycarboxylic acid is gluconolactone.
The amount of hydroxycarboxylic acid salt used in compositions of this invention is relatively small.
Trishydroxymethylacetic acid is an example of an hydroxycarboxylic acid having 3 hydroxyl groups.
The hydroxycarboxylic acid may be selected from any such acid known to the art.
The comonomer can be a second different hydroxycarboxylic acid as defined above in Formula V.
A hydroxycarboxylic acid type aliphatic polyester ;.
In an embodiment, the hydroxycarboxylic acid is malic acid.
The hydroxycarboxylic acid includes glycolic acid, hydroxybutylcarboxylic acid, etc.
The process of claim 1 wherein the hydroxycarboxylic acid is lactic acid.
Background Art Polyhydroxycarboxylic acid is an aliphatic polyester produced by polymerizing hydroxycarboxylic acid.
A foam according to claim 3 wherein said hydroxy acid is an aliphatic hydroxycarboxylic acid.
The acyclic ester of a hydroxycarboxylic acid may be a dimer or a polymer.
A foam according to claim 1 or claim 2 wherein the or a said hydroxy acid is a hydroxycarboxylic acid.
Especially these based on hydroxycarboxylic acid may actually reduced air content.
A composition according to claim 1, wherein the anionic surfactant is a hydroxycarboxylic acid or its salt.
The aliphatic hydroxycarboxylic acid ester is chosen from,.
Use of the composition of claim 10 wherein said hydroxycarboxylic acid is citric acid.
The aliphatic hydroxycarboxylic acid esters are especially selected from,.
The process of claim 5 wherein the salt of hydroxycarboxylic acid is sodium lactate.
Preferably, the hydroxycarboxylic acid compound has an aliphatic molecular structure.
Use of the composition of claim 7 wherein said hydroxycarboxylic acid is tartaric acid.
The aliphatic hydroxycarboxylic acid ester may be chosen from,.
In another embodiment, the at least one aliphatic hydroxycarboxylic acid ester is chosen from,.
Preferred hydroxycarboxylic acid buffers include one or more compounds represented by the formula,.
The process according to claim 5, wherein the salt of hydroxycarboxylic acid is sodium lactate.
Further, the hydroxycarboxylic acid includes copolymers formed by copolymerization of these hydroxycarboxylic acids.
A process for the preparation of a salt of a fatty acid ester of hydroxycarboxylic acid which comprises,.
That is, it is preferable if the hydroxycarboxylic acid compound has a straight-chain molecular structure.
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