Rifampin (rifampicin), its salts and derivatives
Antibiotics. > Other > Rifampin (rifampicin), its salts and derivatives
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Products classified under Tariff item 2941.90.00.20
Amphotericin B
Amphotericin B is a natural polyene antifungal antibiotic produced by Streptomyces nodosus, used to treat systemic fungal infections. It is a separate chemically defined organic compound, qualifying under Chapter 29 Note 1(a).
2941.90.00Bacitracin Zinc
Bacitracin zinc is a natural polypeptide antibiotic produced by Bacillus subtilis, effective against gram-positive infections. As a zinc salt of the organic compound bacitracin, it is classified with the parent compound under Chapter 29 Note 5(C)(1).
2941.90.00Cycloserine USP
Cycloserine is a natural antibiotic derived from Streptomyces orchidaceus, used for tuberculosis treatment. It is a separate chemically defined organic compound, meeting Chapter 29 Note 1(a) requirements.
2941.90.00Daptomycin
Daptomycin is a natural lipopeptide antibiotic from Streptomyces roseosporus, used for skin and bloodstream infections. It is a separate chemically defined organic compound, qualifying under Chapter 29 Note 1(a).
2941.90.00Fusidic Acid
Fusidic acid is a natural steroidal antibiotic from Fusidium coccineum, used topically for skin infections. It is a separate chemically defined organic compound, meeting Chapter 29 Note 1(a).
2941.90.00Gramicidin Powder
Gramicidin is a natural linear peptide antibiotic from Bacillus brevis, used in topical formulations against gram-positive bacteria. It is a separate chemically defined organic compound, qualifying under Chapter 29 Note 1(a).
2941.90.00Natamycin Powder
Natamycin is a natural polyene antifungal antibiotic from Streptomyces natalensis, used as a food preservative and in pharmaceuticals. It is a separate chemically defined organic compound, meeting Chapter 29 Note 1(a).
2941.90.00Neomycin Sulfate USP
Neomycin sulfate is a natural aminoglycoside antibiotic from Streptomyces fradiae, used in topical and veterinary applications. As a sulfate salt of the organic compound neomycin, it is classified with the parent compound under Chapter 29 Note 5(C)(1).
2941.90.00Novobiocin Sodium
Novobiocin sodium is a natural aminocoumarin antibiotic from Streptomyces niveus, formerly used for staph infections. As a sodium salt of the organic compound novobiocin, it is classified with the parent compound under Chapter 29 Note 5(C)(1).
2941.90.00Nystatin USP Powder
Nystatin is a natural polyene antifungal antibiotic produced by Streptomyces noursei, effective against Candida infections. It is a separate chemically defined organic compound, qualifying under Chapter 29 Note 1(a).
2941.90.00Paromomycin Sulfate
Paromomycin sulfate is a natural aminoglycoside from Streptomyces rimosus, used to treat intestinal protozoa and bacteria. As a sulfate salt of the organic compound paromomycin, it is classified with the parent compound under Chapter 29 Note 5(C)(1).
2941.90.00Penicillin G Potassium
Penicillin G potassium is a natural beta-lactam antibiotic derived from Penicillium fungi, used to treat bacterial infections. As a potassium salt of the organic compound penicillin G, it is classified with the parent compound under Chapter 29 Note 5(C)(1).
2941.90.00Polymyxin B Sulfate
Polymyxin B sulfate is a natural cationic polypeptide antibiotic from Paenibacillus polymyxa, used for gram-negative infections. As a sulfate salt of the organic compound polymyxin B, it is classified with the parent compound under Chapter 29 Note 5(C)(1).
2941.90.00Tyrothricin Powder
Tyrothricin is a natural antibiotic complex from Bacillus brevis, containing gramicidin and tyrocidine for topical antibacterial use. It is a mixture of two or more isomers of the same organic compound, qualifying under Chapter 29 Note 1(b).
2941.90.00Vancomycin Hydrochloride
Vancomycin hydrochloride is a natural glycopeptide antibiotic from Amycolatopsis orientalis, critical for MRSA infections. As a hydrochloride salt of the organic compound vancomycin, it is classified with the parent compound under Chapter 29 Note 5(C)(1).