Core Insights - Jiangsu PhDuo Molecular Technology Co., Ltd. has recently completed an angel round financing of tens of millions, led by Wei Hongzhang, co-founder of listed company Demingli Technology, with funds allocated for product technology iteration, supply chain capabilities, and market channel development [1] - The company focuses on air safety and aims to transform air safety products from emergency solutions to daily protective measures, making them accessible as everyday consumer goods [5][6] Company Overview - PhDuo was established in June 2024 and is headquartered in Nanjing Jiangbei National High-tech Zone, specializing in consumer-grade products for air safety [1] - The main product, "Air Disinfection Gel," was launched in mid-August 2025 and has achieved a ranking of 9th in the Douyin home cleaning and daily chemical industry weekly list [1] Product Development - The "Air Disinfection Gel" utilizes 4.0 gel slow-release technology, with active ingredients including ClO₂ molecules and artemisinin extracted using low-temperature supercritical CO₂ technology, achieving a virus inactivation rate of 99.99% and a bacteria kill rate of 99.999% [5][6] - The product is designed for long-lasting active disinfection, effective for 90 days, and can decompose formaldehyde and other organic pollutants [5] Market Performance - The air purification market is growing, with online sales of air purifiers reaching 1.22 billion in Q1 2025, a year-on-year increase of 27%, and sales volume increasing by 21% [3] - The most popular price segment for air purifiers on Douyin is between 2000 to 3000 yuan [3] Research and Development - PhDuo has established a joint research laboratory and has applied for 59 patents, with 9 pending [8] - The "Air Disinfection Gel" has been approved by the Health Commission and is set to enter pharmacy channels, expanding into more offline and B2B channels [8] Team Background - The founder, Li Ming, has extensive experience in product development and marketing, having previously worked at Huawei and founded companies with significant valuations [8]

Group 1 - Jiangsu PhDUO Molecular Technology Co., Ltd. recently completed angel round financing of tens of millions, led by Wei Hongzhang, co-founder of listed company Demingli Technology, with funds allocated for product technology iteration, supply chain capabilities, and market channel development [1] - PhDUO, established in June 2024 and headquartered in Nanjing, focuses on developing consumer-grade products in the air safety sector, with its main product, "Air Disinfection Gel," launched in mid-August 2025, ranking 9th in Douyin's home cleaning and daily chemical industry weekly list [1][3] - The company aims to transform air safety products from "emergency treatment" to "daily protection," making them essential household items rather than luxury goods [3][4] Group 2 - The "Air Disinfection Gel" utilizes 4.0 gel slow-release technology, with active ingredients including ClO₂ molecules and artemisinin, achieving a virus inactivation rate of 99.99% and a bacteria kill rate of 99.999%, while also decomposing formaldehyde and other organic pollutants [4][6] - PhDUO has established a joint research laboratory and has applied for 59 patents, with its "Air Disinfection Gel" meeting health commission standards for pharmacy channel entry [6] - The founding team, led by Li Ming, has extensive experience in product development and marketing, with previous ventures achieving significant valuations and collaborations with major companies [6]