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Lidocaine Hydrochloride is a local anesthetic and anti-arrhythmic drug. Clinically, it is primarily used for infiltration anesthesia, epidural anesthesia, surface anesthesia, and nerve conduction blockades.
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Diphenhydramine Hydrochloride, a classic first-generation antihistamine, is primarily in demand for its applications in allergy relief, motion sickness prevention, sedation to aid sleep, and as an ingredient in combination formulations. Diphenhydramine hydrochloride is a well-established antihistamine drug with annual sales ranging from hundreds of millions to over one billion units.
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Sodium selenite (Na₂SeO₃), used as a selenium supplement, helps prevent and treat "selenium deficiency," a condition caused by insufficient selenium intake.
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Zinc Chloride (ZnCl₂), an important inorganic chemical product and versatile chemical compound, is utilized for treating skin and mucosal infections, inflammation, and wounds due to its antibacterial properties (inhibiting bacterial cell membrane synthesis and disrupting enzyme activity) and astringent effects (constricting local blood vessels and reducing exudation).
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Calamine, a classic over-the-counter (OTC) dermatological topical medication, primarily contains zinc oxide (ZnO) along with trace amounts of iron oxide (Fe₂O₃). It offers astringent, anti-itch, antibacterial, and mildly antiseptic properties. Thanks to its broad applicability, exceptional safety profile, and large user base, Calamine enjoys a stable and substantial market presence—both globally and in China—where its domestic production value ranges from 1 to 2 billion RMB.
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Sodium fluoride (NaF), as a key fluorine chemical product, leverages the physiological effects of fluorine on human bones and teeth: fluorine can participate in enamel mineralization, enhancing the teeth's resistance to acid erosion, while also promoting bone calcification and helping maintain bone density.
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Furosemide, the world's most classic and potent loop diuretic, is a fundamental and emergency medication used in the treatment of heart failure, edematous conditions, acute hypertension, and other critical cases. The product boasts robust and substantial market demand. At the API (active pharmaceutical ingredient) level, its scale reaches billions of RMB in terms of both production value and export revenue.
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7-Dehydrocholesterol (7-DHC) is a key biosynthetic precursor for the company’s vitamin D3 (cholecalciferol) and an industrial chemical production intermediate. It is primarily used in the vitamin D3 market, as well as in feed additives, food fortifiers, and as a pharmaceutical raw material—serving as a critical intermediate in the company’s strategic VD3 production process.
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Product Function and Use: An antibacterial agent that inhibits Shigella, Escherichia coli, Streptococcus pneumoniae, Staphylococcus aureus, Streptococcus species, Salmonella typhi, and Entamoeba histolytica.
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Product functions and uses: A broad-spectrum antibacterial agent, clinically used to protect the liver and reduce enzyme levels, as well as for treating bronchitis, pneumonia, acute tonsillitis, periodontitis, bacillary dysentery, acute gastroenteritis, and urinary tract infections.
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Product Function and Use: A pain-relieving and anti-inflammatory active pharmaceutical ingredient extracted from Chinese mountain turtle vine, intended for injection and oral administration; it serves as an antipyretic and analgesic medication.
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