What is Glycine?
Glycine is the simplest of all amino acids, with a single hydrogen atom as its side chain, giving it the smallest molecular structure among the 20 standard amino acids that make up proteins. It is a white, sweet-tasting crystalline powder that occurs naturally in protein-rich foods and is also produced commercially through chemical synthesis. Beyond its role as a protein building block, Glycine has distinctive functional properties as a flavour enhancer, preservative, and buffering agent.
Polychem Industries supplies Glycine in food grade and pharmaceutical grade to food manufacturers, nutritional supplement companies, and pharmaceutical formulators across India and internationally. Its mild sweetness, antimicrobial synergy with other preservatives, and buffering capacity make it a valuable functional ingredient across food, supplement, and pharmaceutical applications.
Available Grades
| Grade | Form | Purity | Standard | Applications |
|---|---|---|---|---|
| Food Grade | White crystalline powder | 99%+ (Food / Pharma Grade) | FSSAI / FCC | Flavour enhancement, food preservation, nutritional supplements |
| Pharma Grade | White crystalline powder | 99%+ | USP / BP / IP | IV amino acid formulations, pharmaceutical buffers |
Applications & Uses
Flavour Enhancement
Used as a flavour enhancer and taste modifier in processed foods, seasonings, and savoury products. Glycine provides a mild sweetness and can enhance and round out the overall flavour profile of food formulations.
Food Preservation
Used in combination with other preservatives to extend the shelf life of processed meats, seafood, and certain packaged foods. Glycine has demonstrated synergistic antimicrobial effects when combined with other preservative systems.
Nutritional Supplements
Widely used as a standalone dietary supplement and as a component in amino acid blend supplements, valued for its role in collagen synthesis, sleep support, and general protein nutrition.
Pharmaceutical Formulations
Pharma Grade Glycine is used in intravenous amino acid solutions for parenteral nutrition, as a buffering agent in various pharmaceutical formulations, and as an excipient in certain tablet formulations.
Cosmetics & Personal Care
Used in cosmetic formulations as a pH buffering agent and humectant, contributing to skin conditioning properties in certain personal care product formulations.
Chemical & Buffer Applications
Used as a buffering agent in various chemical and biochemical applications, including in certain electroplating processes and laboratory buffer solutions due to its well-characterised acid-base properties.
Technical Specifications
Glycine — Key Properties
Why Source Glycine from Polychem Industries?
- Food Grade and Pharma Grade available with full documentation
- Pharma Grade meets USP / BP / IP specifications for IV formulations
- FSSAI compliant Food Grade supply with Certificate of Analysis
- Reliable bulk supply for food, supplement and pharmaceutical manufacturers
- Competitive pricing with consistent year-round availability
- Export documentation experience for international shipments
