Description

Silver Protein is a complex formed by the combination of silver ions with a protein base, typically gelatin or albumin. This compound is valued for its antiseptic and antimicrobial properties, making it a critical component in specialized pharmaceutical and topical formulations. It is primarily utilized by manufacturers in the healthcare, personal care, and veterinary sectors for products requiring controlled silver ion release and enhanced stability.

Application

• Topical Antiseptics: Key ingredient in creams, ointments, and solutions for wound care and burn treatment.
• Ophthalmic Preparations: Used in certain eye drops and ointments for its antimicrobial action.
• Nasal and Throat Sprays: Incorporated into formulations for sinus relief and throat infections.
• Veterinary Medicine: Applied in topical treatments for animal skin infections and wound management.
• Preservative Agent: Functions as a stabilizer and antimicrobial preservative in specific cosmetic and personal care products.
• Medical Device Coatings: Used to impart antimicrobial properties to certain catheters and wound dressings.

Basic Information

Product Name	Silver Protein
CAS No.	9008-42-8
Molecular Formula	Complex Mixture
Molecular Weight	Variable
Synonyms	Mild Silver Protein; Strong Silver Protein; Argentum Proteinicum; Silver Gelatin; Silver Albuminate; Protargol; Argyrol; Silver Proteinate
EINECS	Contact for details

Quality Control

Our Silver Protein is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets stringent specifications for silver content, purity, and microbiological limits. Certificates of Analysis (COA) documenting these parameters are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep away from excessive heat and moisture.

Specification

Item	Specification
Appearance	Brownish-yellow to dark brown powder or granules
Identification (Silver)	Conforms
Assay (Silver Content)	7.5% - 8.5% (or as specified)
Loss on Drying	≤ 5.0%
Microbiological Limit	Meets Ph. Eur./USP requirements

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