Description

Streptobicillin Depot CAS NO 85160-58-3 is a specialized, long-acting injectable formulation of the antibiotic combination streptomycin and penicillin. This depot form is engineered for sustained release, providing prolonged therapeutic levels and reducing the frequency of administration. It is a critical veterinary pharmaceutical primarily utilized for the treatment of bacterial infections in livestock and companion animals, ensuring effective disease management and herd health.

Application

• Veterinary Therapeutics: Primary use in the treatment of bacterial infections in cattle, swine, sheep, and horses.
• Livestock Health Management: Prophylactic and therapeutic control of respiratory, gastrointestinal, and systemic infections in production animals.
• Companion Animal Care: Treatment of specific bacterial diseases in dogs and cats under veterinary supervision.
• Agricultural Biosecurity: Used in disease outbreak management protocols to contain and treat infections within animal populations.
• Veterinary Pharmaceutical Manufacturing: Serves as an active pharmaceutical ingredient (API) for formulators producing long-acting injectable suspensions.
• Research & Development: Utilized in preclinical and clinical studies for evaluating extended-release antibiotic formulations.

Basic Information

Product Name	Streptobicillin Depot
CAS No.	85160-58-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Streptomycin Penicillin Depot; Streptomycin-Benzylpenicillin Procaine in Oil; Penicillin-Streptomycin Depot Suspension; Streptomycin and Procaine Penicillin G Combination; Long-acting Streptobicillin; Veterinary Antibiotic Depot; Streptomycin Penicillin G Procaine; Streptopen Depot
EINECS	Contact for details

Quality Control

Our Streptobicillin Depot is manufactured under strict quality management systems. Each batch is tested to ensure it meets precise specifications for potency, sterility, and particulate matter, adhering to relevant veterinary pharmacopoeial standards. A comprehensive Certificate of Analysis (COA) documenting identity, assay, impurities, and microbiological quality is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the label. The product is hygroscopic (moisture-sensitive) and must be kept in a dry environment. Do not freeze.

Specification

Item	Specification
Description	White to off-white sterile suspension
Identification (HPLC/IR)	Conforms to reference standards
Assay (Streptomycin)	90.0% - 110.0% of label claim
Assay (Penicillin)	90.0% - 110.0% of label claim
pH	5.0 - 7.5
Sterility	Conforms to test
Particulate Matter	Meets required limits
Water Content	≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.