Founded in 2013 and headquartered in the prestigious high-tech zone of Xi'an, Xi'an Aoge Biotech Co., Ltd., along with its subsidiaries Xi'an Imaherb Biotech Co., Ltd. and Xi'an Nahanutri Biotech Co., Ltd., has established itself as a leading force in the cosmetics raw materials industry.
Our expansive cooperative factory, spanning 1,000 mu (approximately 165 acres), is equipped with state-of-the-art extraction technology. This advanced infrastructure allows us to manufacture a wide array of premium cosmetic raw materials including Polyquaternium-28, botanical extracts, and advanced peptides.
Polyquaternium-28 is a polymeric quaternary ammonium salt consisting of vinylpyrrolidone and methacrylamidopropyl trimethylammonium chloride. As a superior film-former and conditioning agent, it provides a unique balance of styling hold and sensory smoothness, making it indispensable in high-end haircare formulations.
The global market for conditioning polymers is witnessing a significant shift toward "Skinification" of hair care. Polyquaternium-28 manufacturers are seeing increased demand from multi-national brands in Europe and North America who require high-purity, low-toxicity ingredients that comply with stringent REACH and FDA regulations.
The trend is moving toward "multifunctional" ingredients. Polyquaternium-28 is no longer just a conditioner; it is now being optimized for color protection, thermal defense, and anti-pollution benefits. R&D focuses on improving the biodegradability and compatibility of PQ-28 with natural-derived surfactants.
B2B procurement for Polyquaternium-28 is largely driven by the cosmetic hubs in Southeast Asia (for anti-humidity hair products) and the European luxury market (for intensive repair masks). Buyers are looking for suppliers who can offer consistent molecular weight distribution and stable pH values to ensure formula stability.
In high-humidity regions like South China or Brazil, PQ-28 is the hero ingredient in "frizz-control" serums. In dry climates like the Middle East, it is utilized in leave-in conditioners to prevent static electricity and moisture loss from the hair shaft, showcasing its versatile localized utility.
Chinese manufacturers like Aogebio have revolutionized the production of Polyquaternium-28 by integrating vertical supply chains. We offer competitive pricing without compromising on international standards. Our ability to provide massive 50-ton monthly outputs ensures that global exporters can rely on us for large-scale, consistent supply chains.
Our in-house lab uses advanced instruments like UPLC, HPLC, GC-MS, and ICP-MS for quality control, ensuring raw materials meet strict international standards. At Aogebio, innovation, quality, and sustainability are the bedrock of our corporate philosophy.
We pour relentless efforts into research and development, constantly exploring novel raw materials and advanced manufacturing techniques to stay ahead in the dynamic cosmetics industry.
Rigorous quality control is embedded in every step of our production process, from raw material sourcing to final product delivery, guaranteeing adherence to stringent international standards.
We actively embrace sustainable practices, striving to minimize our environmental footprint through eco-friendly production methods and responsible sourcing of all chemical components.
As an expert Polyquaternium-28 manufacturer, we understand the molecular nuances that make this polymer superior. Unlike lower-grade conditioners, PQ-28 provides a clear, non-tacky film that enhances the hair's natural luster while providing excellent wet-combability.
Our manufacturing process at Aogebio ensures that residual monomers are kept at the lowest possible levels (below 100ppm), exceeding the safety requirements of the European Scientific Committee on Consumer Safety (SCCS).
Aogebio Cosmetic
