Description

Protein Hydrolyzates, Sodium Salts are a class of water-soluble, modified protein derivatives produced by the controlled hydrolysis of protein sources followed by neutralization with sodium hydroxide. This process yields a mixture of peptides and amino acids in their sodium salt form, which are highly functional and bioavailable. These ingredients are critical for formulating products that require enhanced solubility, stability, and specific nutritional or functional profiles. Key industries that rely on this material include pharmaceuticals, nutraceuticals, cosmetics, and specialty animal nutrition.

Application

• Pharmaceutical & Nutraceutical Excipients: Used as a stabilizer, carrier, or bioavailability enhancer in tablet formulations, nutritional supplements, and enteral feeding products.
• Cosmetic & Personal Care Ingredients: Acts as a humectant, skin-conditioning agent, and film-former in moisturizers, serums, shampoos, and conditioners.
• Microbiological Culture Media: Serves as a complex nitrogen and peptide source for fermentations and in the preparation of diagnostic culture media.
• Animal Feed & Pet Food Additives: Provides a palatable and digestible source of amino acids and peptides for specialized feed applications.
• Industrial Biotechnology: Functions as a nutrient component in fermentation broths for the production of enzymes, antibiotics, and other bioproducts.
• Food Technology: Can be utilized as a flavor enhancer or processing aid in specific food systems, depending on the protein source and grade.

Basic Information

Product Name	Protein Hydrolyzates, Sodium Salts
CAS No.	68188-39-6
Molecular Formula	Variable mixture
Molecular Weight	Variable mixture
Synonyms	Sodium Protein Hydrolysate; Hydrolyzed Protein, Sodium Salt; Protein Hydrolysates, Sodium Derivatives; Sodium Peptone; Enzymatic Hydrolysate, Sodium Salt; Sodium Caseinate Hydrolysate (source-specific); Sodium Soy Protein Hydrolysate (source-specific); Peptide Sodium Salts
EINECS	Contact for details

Quality Control

Our Protein Hydrolyzates, Sodium Salts are manufactured under a rigorous quality management system. Each batch is tested to ensure it meets defined specifications for parameters such as peptide profile, nitrogen content, sodium content, and microbiological purity. We can supply material compliant with relevant standards for pharmaceutical, food, and cosmetic applications. Certificates of Analysis (COA) documenting all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent caking or degradation due to moisture absorption.

Specification

Item	Specification
Appearance	White to light yellow powder or granules
Identification (IR)	Conforms
Assay (Total Nitrogen, Dried Basis)	≥ 10.0 %
Peptide Profile (HPLC)	Defined by grade
Sodium Content	Defined by grade
Loss on Drying	≤ 8.0 %
pH (10% Solution)	6.0 - 8.0
Total Aerobic Microbial Count	≤ 1000 CFU/g
Total Combined Yeasts & Molds	≤ 100 CFU/g

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