CAS · 15454-75-8
Product Overview
Zinc dipyroglutamate is a high-purity amino-acids supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Assay of PCA (on dried basis): | 78.3% ~ 82.3% |
|---|---|
| Assay of Zn (on dried basis): | 19.4% ~ 21.3% |
| Appearance: | Almost white powder |
| pH (10% aqueous): | 5.0 ~ 6.5 |
| Moisture: | 7% max |
| Total Heavy Metals (as Pb): | 20.0 ppm max |
| Arsenic (As₂O₃): | 2.0 ppm max |
| Total Plate Count: | 1,000 cfu/g max |
| Mold and Yeast: | 100 cfu/g max |
| E. Coli: | Negative |
| Salmonella: | Negative |
| Staphylococcus: | Negative |
Applications
Zinc dipyroglutamate is used primarily in personal care, cosmetic, and dermatological formulations due to its zinc-based functional properties and the bioactivity of pyroglutamic acid derivatives. It is incorporated into skincare products, haircare formulations, and hygiene products where sebum-regulating, antimicrobial, and conditioning effects are desired. In haircare, it is used in shampoos, anti-dandruff treatments, and scalp-care serums to help balance scalp microflora and reduce excess sebum. In skincare, it is applied in creams, lotions, and cleansers targeting oily or combination skin, contributing to improved skin clarity and reduced shine. Industrial and research applications also include its use as a zinc source in specialty formulations and as a functional additive in evaluating metal–amino acid complexes for cosmetic and biochemical studies.
Benefits
Zinc dipyroglutamate offers several benefits derived from the synergistic effects of zinc ions and pyroglutamate ligands. It exhibits mild antimicrobial activity that helps maintain a cleaner scalp and skin environment, contributing to reduced odor and improved product hygiene performance. Its sebum-regulating properties support balanced oil production, making it suitable for products designed to control greasiness and maintain a healthier skin or scalp appearance. The compound also enhances conditioning effects in haircare formulations, improving feel, texture, and manageability. It is typically well tolerated on skin and hair, offering performance without harshness. From a formulation standpoint, it is stable, compatible with surfactants and emulsions, and easy to incorporate into both aqueous and mixed-phase cosmetic systems.
Conclusion
Zinc dipyroglutamate is a multifunctional cosmetic active valued for its sebum-regulating, antimicrobial, and conditioning properties. Its compatibility with skincare and haircare formulations, along with its mild yet effective performance, makes it a useful ingredient in products designed for oily skin, scalp health, and hygiene enhancement. As demand rises for gentle yet functional actives, zinc dipyroglutamate continues to play an important role in modern cosmetic and personal care technologies.
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