Boric acid has a wide range of uses, including:
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Vaginal Yeast Infections: Boric acid suppositories are used to promote a balance of acid in the vagina and treat vaginal yeast infections by relieving symptoms like itching and burning.
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Pesticide: Boric acid and its sodium salts are used to control a wide variety of pests, including insects, spiders, mites, algae, molds, fungi, and weeds. It is used in various forms such as liquids, granules, pellets, tablets, and baits, and can be used indoors in homes, hospitals, and commercial buildings, as well as in outdoor residential areas, sewage systems, and on food and non-food crops.
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Medical Uses: Boric acid, when mixed with distilled water, serves as a wound spray with antiseptic properties for treating minor wounds such as cuts. It is also used in homeopathic medicines for treating vaginal discharge and itching, as well as in dilute solutions for diaper rash, insect bites, stings, and sunburns.
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Industrial Applications: Boric acid is used as a fireproofing agent for wood, as a preservative, and as an antiseptic. It is also used in the manufacture of glass, pottery, enamels, and glazes. Additionally, it is used in the production of fiberglass, household glass products, and glass used in liquid crystal displays (LCD) .
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Other Uses: Boric acid is used in the preservation of timbers against fungal and insect attacks, as a cleaner for mold problems and insects, in leather manufacture, in the jewelry industry, as a welding flux, and as a lubricant for ceramic or metal surfaces when mixed with petroleum or vegetable oil.
In summary, boric acid is utilized in various fields, including medicine, pest control, industrial applications, and as a general-purpose cleaner and preservative.