Description

Cortisporin is a well-established topical pharmaceutical preparation, widely recognized for its anti-inflammatory and antimicrobial properties. This combination product is critical for managing dermatological conditions where infection and inflammation are concurrent concerns. It is primarily utilized by pharmaceutical manufacturers, compounding pharmacies, and clinical research organizations for the formulation of topical creams, ointments, and ophthalmic solutions. The product is supplied under strict quality controls to ensure batch-to-batch consistency and therapeutic efficacy.

Application

• Topical Anti-Inflammatory Formulations: Key ingredient in creams and ointments for treating skin conditions like eczema, dermatitis, and allergic rashes.
• Ophthalmic Preparations: Used in eye drops and ointments to manage ocular inflammation and prevent secondary bacterial infections.
• Otologic Solutions: Formulated into ear drops for the treatment of otitis externa (swimmer's ear) and other external ear canal inflammations.
• Veterinary Pharmaceuticals: Incorporated into topical products for treating skin and ear infections in companion animals.
• Clinical Research & Development: Serves as a reference standard or active component in studies for new topical drug delivery systems.
• Compounding Pharmacy: Used by pharmacists for preparing customized medication blends to meet specific patient needs.

Basic Information

Product Name	Cortisporin
CAS No.	8024-64-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cortisporin Ointment; Cortisporin Topical; Neomycin and Polymyxin B Sulfates and Hydrocortisone Ointment; Neomycin, Polymyxin B, Hydrocortisone Combination; Antibiotic-Corticosteroid Combination; Otosporin; Cortimyxin; Poly-Pred
EINECS	Contact for details

Quality Control

Our Cortisporin is manufactured and tested to meet stringent pharmaceutical standards. Quality assurance protocols include verification of the potency of individual active components (neomycin, polymyxin B, hydrocortisone) and testing for critical parameters such as sterility (for applicable grades), uniformity, and absence of specified impurities. A comprehensive Certificate of Analysis (COA) documenting purity, assay results, and compliance is provided with each batch to support regulatory filings and ensure supply chain integrity.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature, typically between 15°C and 25°C (59°F and 77°F). Protect from excessive heat and moisture. Keep the container securely sealed when not in use to maintain stability and prevent contamination.

Specification

Item	Specification
Description	White to off-white homogeneous ointment or cream base
Identification (HPLC/IR)	Conforms to standard
Assay (Neomycin)	90.0% - 120.0% of labeled amount
Assay (Polymyxin B)	90.0% - 120.0% of labeled amount
Assay (Hydrocortisone)	90.0% - 110.0% of labeled amount
Uniformity of Dosage Units	Conforms to USP/Ph. Eur. requirements
Microbial Limits	< 100 CFU/g (for non-sterile grade)
pH (for applicable formulations)	5.0 - 7.0

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