What is Oxytetracycline Hydrochloride ?

Oxytetracycline hydrochloride powder appears as a yellow powder,it is the hydrochloride form of oxytetracycline. It is easily soluble in water, slightly soluble in methanol or ethanol, and insoluble in ether. It is more stable than oxytetracycline and has basically the same efficacy as oxytetracycline.

Oxytetracycline hcl is a broad-spectrum antibiotic belonging to the tetracycline class. It is widely used in both human and veterinary medicine due to its efficacy against a variety of bacterial infections. Discovered in the mid-20th century, oxytetracycline remains an important therapeutic agent despite the emergence of newer antibiotics.

Chemical Structure and Mechanism of Action

Oxytetracycline hydrochloride is derived from Streptomyces rimosus. Its chemical structure consists of four fused hydrocarbon rings, a characteristic feature of tetracyclines. The hydrochloride salt form enhances its solubility in water, making it suitable for oral and injectable formulations.

The antibiotic works by inhibiting bacterial protein synthesis. It binds reversibly to the 30S ribosomal subunit, preventing the attachment of aminoacyl-tRNA to the mRNA-ribosome complex. This action effectively halts bacterial growth, rendering it bacteriostatic.

The Specification of Oxytetracycline HCL powder

Production Process of Oxytetracycline Hydrochloride

The production process of oxytetracycline HCL powder involves several key stages, from fermentation to purification. Below is a general outline of the steps involved:

Fermentation Process: The production of oxytetracycline begins with the fermentation of Streptomyces aureofaciens, a soil bacterium known for producing the antibiotic. This bacterium is cultured in nutrient-rich media under controlled conditions. The fermentation process can take several days to produce the desired level of oxytetracycline.

Extraction: After fermentation, the oxytetracycline is extracted from the culture medium. The extraction process typically involves solvent extraction, where the antibiotic is separated from the fermentation broth using various solvents, such as ethanol or acetone.

Purification: Once the oxytetracycline is extracted, it undergoes further purification steps to remove any impurities or by-products. This is usually achieved through techniques like filtration, crystallization, and chromatography, ensuring that the final product is pure and of high quality.

Conversion to Hydrochloride Form: The purified oxytetracycline is then reacted with hydrochloric acid to form oxytetracycline hydrochloride (OTC-HCl). This process ensures that the product is stable and soluble in water, making it suitable for various forms of administration, including injections, oral tablets, and solutions.

Drying and Milling: After the conversion to hydrochloride form, the product is dried and milled into a fine powder. This powder is then analyzed for its quality, ensuring that it meets the necessary specifications for purity, potency, and consistency. The final powder is packaged in airtight containers to preserve its stability and prevent contamination.

Quality Control and Packaging: The final product undergoes rigorous quality control tests to ensure that it complies with pharmacopoeial standards such as the BP and USP. This includes testing for the potency of the antibiotic, microbial contamination, particle size, solubility, and stability. Once approved, the pure oxytetracycline hydrochloride powder is packaged in controlled environments to maintain its integrity during transportation and storage.

This meticulous production process ensures that pure oxytetracycline hydrochloride powder remains effective and safe for use in both human and veterinary applications.

Clinical Applications

Human Medicine

Respiratory Infections: Oxytetracycline treats pneumonia, bronchitis, and other respiratory tract infections caused by susceptible bacteria.

Skin Infections: It is effective against acne, cellulitis, and wound infections.

Sexually Transmitted Infections (STIs): Used for treating chlamydia and syphilis in penicillin-allergic patients.

Zoonotic Diseases: Effective against Lyme disease, brucellosis, and Q fever.

Veterinary Medicine

Widely used in livestock, poultry, and aquaculture to control bacterial infections such as mastitis, foot rot, and respiratory diseases.

Pharmacokinetics

Oxytetracycline hydrochloride is administered orally, intravenously, or intramuscularly. It is absorbed moderately from the gastrointestinal tract, with peak plasma concentrations achieved within 2–4 hours. The drug distributes well in tissues, including the liver, kidneys, and lungs, but penetration into cerebrospinal fluid is limited. It is excreted primarily via urine and bile.

Adverse Effects and Resistance

While generally safe, oxytetracycline can cause side effects such as:

Gastrointestinal disturbances (nausea, vomiting, diarrhea)

Photosensitivity (increased skin sensitivity to sunlight)

Hepatotoxicity (rare but serious liver damage)

Tooth discoloration and enamel hypoplasia in children and fetuses (contraindicated in pregnancy and under 8 years of age).

Bacterial resistance to oxytetracycline has increased due to overuse in medicine and agriculture. Resistance mechanisms include efflux pumps, ribosomal protection proteins, and enzymatic inactivation.

Global Market for Oxytetracycline Hydrochloride

The global market for pure oxytetracycline hydrochloride powder is substantial, driven by both human and veterinary medical needs. The demand for this antibiotic is particularly high in regions with large agricultural sectors, where it is used to manage livestock health, and in developing countries where infections are more common.

Key players in the global market include pharmaceutical companies, veterinary product manufacturers, and public health organizations. The increased use of antibiotics in agriculture has led to higher demand for pure oxytetracycline hydrochloride powder in veterinary practices. However, the global market is also facing increasing pressure due to the growing concerns over antibiotic resistance. Misuse of antibiotics in both human and veterinary medicine is contributing to the development of resistant bacterial strains, which in turn affects the effectiveness of antibiotics like oxytetracycline.

Governments and regulatory agencies around the world are working to establish stricter guidelines for the use of antibiotics, including oxytetracycline.

Where To Buy Oxytetracycline Hydrochloride Powder?

Our Lifeworth is a professional supplier & manufacturer for Oxytetracycline Hydrochloride, we can supply raw material pure 99% EP BP Oxytetracycline Hydrochloride Powder bulk, 50% oxytetracycline hydrochloride soluble powder,with a total annual output of oxytetracycline products exceeding 12,000 tons.

If you want to buy Oxytetracycline HCL Powder bulk, but you don’t know where to buy it, kindly contact us:sales@naturallifeworth.com, we will help you.

Conclusion

Oxytetracycline Hydrochloride is a vital antibiotic that plays an essential role in the treatment of bacterial infections in both humans and animals. Its broad-spectrum antimicrobial activity, coupled with its versatility in various medical applications, makes it one of the most widely used antibiotics in both human healthcare and veterinary medicine. Suppliers like Lifeworth ensure that the production process adheres to global quality standards, providing a reliable source of this vital medication.

Reference:

https://en.wikipedia.org/wiki/Oxytetracycline

https://pubchem.ncbi.nlm.nih.gov/compound/Oxytetracycline

Package:

1.1-5kg sample order we can provide aluminum foil bag package.

2.5-10kg order we can provide aluminum foil bag package.

3. Normally a full packge is 25kg/drum or 25kg/bag or 25kg/carton.

Contacts:

E-Mail: sales@naturallifeworth.com
Mobile: 0086-18292562757
Whatsapp: 0086-18292562757