<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wikimd.org/index.php?action=history&amp;feed=atom&amp;title=Dehydroacetic_acid</id>
	<title>Dehydroacetic acid - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wikimd.org/index.php?action=history&amp;feed=atom&amp;title=Dehydroacetic_acid"/>
	<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Dehydroacetic_acid&amp;action=history"/>
	<updated>2026-04-27T08:32:26Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.44.2</generator>
	<entry>
		<id>https://wikimd.org/index.php?title=Dehydroacetic_acid&amp;diff=5115301&amp;oldid=prev</id>
		<title>Prab: CSV import</title>
		<link rel="alternate" type="text/html" href="https://wikimd.org/index.php?title=Dehydroacetic_acid&amp;diff=5115301&amp;oldid=prev"/>
		<updated>2024-01-22T01:46:31Z</updated>

		<summary type="html">&lt;p&gt;CSV import&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Dehydroacetic Acid ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!--[[File:Dehydroacetic acid structure.png|--&amp;gt;[[Chemical structure of Dehydroacetic Acid]]&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Dehydroacetic acid&amp;#039;&amp;#039;&amp;#039; (DHA) is a synthetic organic compound commonly used in the food, cosmetic, and pharmaceutical industries. It is a white crystalline powder with a faint odor and is soluble in water and alcohol. DHA is primarily used as a preservative due to its antimicrobial and antifungal properties.&lt;br /&gt;
&lt;br /&gt;
=== Chemical Properties ===&lt;br /&gt;
&lt;br /&gt;
DHA has the chemical formula C8H8O4 and a molecular weight of 168.15 g/mol. It is classified as a pyrone derivative and belongs to the family of organic acids. The compound is stable under normal conditions and has a melting point of approximately 109-111°C.&lt;br /&gt;
&lt;br /&gt;
=== Uses ===&lt;br /&gt;
&lt;br /&gt;
==== Food Industry ====&lt;br /&gt;
&lt;br /&gt;
In the food industry, DHA is commonly used as a preservative to extend the shelf life of various products. It inhibits the growth of bacteria, yeast, and molds, thereby preventing spoilage. DHA is particularly effective in acidic environments, making it suitable for use in acidic food products such as fruit juices, salad dressings, and pickles.&lt;br /&gt;
&lt;br /&gt;
==== Cosmetic Industry ====&lt;br /&gt;
&lt;br /&gt;
DHA is widely used in the cosmetic industry as a preservative in various personal care products, including creams, lotions, shampoos, and makeup. Its antimicrobial properties help prevent the growth of bacteria and fungi, ensuring the safety and stability of these products.&lt;br /&gt;
&lt;br /&gt;
==== Pharmaceutical Industry ====&lt;br /&gt;
&lt;br /&gt;
In the pharmaceutical industry, DHA is utilized as a preservative in ophthalmic solutions, nasal sprays, and other liquid medications. It helps maintain the sterility of these products and prevents the growth of microorganisms that could potentially cause infections.&lt;br /&gt;
&lt;br /&gt;
=== Safety and Regulations ===&lt;br /&gt;
&lt;br /&gt;
DHA has been extensively tested for its safety and is considered to be a low-risk compound. It has been approved for use by regulatory bodies such as the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA). However, like any chemical, it should be handled with care and used in accordance with recommended guidelines.&lt;br /&gt;
&lt;br /&gt;
=== References ===&lt;br /&gt;
&lt;br /&gt;
&amp;lt;references /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Chemical compounds]]&lt;br /&gt;
[[Category:Preservatives]]&lt;br /&gt;
[[Category:Organic acids]]&lt;br /&gt;
[[Category:Food additives]]&lt;br /&gt;
[[Category:Cosmetic ingredients]]&lt;br /&gt;
[[Category:Pharmaceuticals]]&lt;/div&gt;</summary>
		<author><name>Prab</name></author>
	</entry>
</feed>