Bloomage Biotech(SH:688363) Zheng Quan Shi Bao Wang·2025-11-07 05:17Core Insights - Huaxi Biological has officially disclosed a patent for a novel specific sequence PDRN, which demonstrates stability in biological activity, molecular weight, and product quality [1] - The new PDRN technology represents the third generation of products in this field, achieving significant breakthroughs in genomic similarity, raw material stability, and sequence control [1][3] Summary by Sections Patent and Technology Development - The patent (application number: 202511375770.9) for "specific sequence nucleic acid molecules and their application as PDRN" has been publicly disclosed by Huaxi Biological [1] - The new PDRN is based on pure synthetic biotechnology, eliminating reliance on animal extraction and enhancing stability [1][4] Key Innovations - The new PDRN technology achieves 100% similarity in GC content with the human genome, ensuring higher safety and efficacy [3] - The production process does not depend on animal sources, aligning with global regulatory trends and consumer preferences [3][4] - The technology allows for precise control over molecular weight and product quality, enabling traceability and adjustability of active ingredients [3] Efficacy and Safety - The PDRN produced under this new technology significantly enhances the expression of vascular endothelial growth factor (VEGF), promoting the repair of damaged cells more effectively than traditional salmon-extracted PDRN [2][3] - The absence of animal components increases the safety profile of the product, addressing barriers in medical and cosmetic applications [3] Industry Impact - This project marks the first global achievement of a PDRN sequence library with 100% similarity to the human genome, pushing the industry towards precision research and development [4] - The advancements are expected to facilitate the transition from random extraction methods to precise R&D, promoting standardization and high-quality development in the industry [4]