Completion Enrollment In Long-Term Human Safety Trial Of KT-939
Suzhou, 9 September, 2025-Kintor Pharmaceutical Limited (“Kintor Pharma”, HKEX: 9939), announced that the Company has recently completed the enrollment of 130 subjects for the long-term human safety trial (the “Long-Term Safety Trial”) of KT-939, an in-house developed novel and highly effective tyrosinase inhibitor for inhibiting the melanin production. KT-939 precisely targets tyrosinase and effectively blocks the oxidation process of tyrosine, thereby effectively inhibiting melanin production with antioxidant and anti-inflammatory effects, which demonstrates outstanding advantages in both efficacy and safety for cosmetic applications. According to the Regulations on Supervision and Administration of Cosmetics promulgated in 2021, more than ten trials, including safety and effic
Global 20 Seats, China’s Sole One! KT-939 For Inspiration Hive
In the newly announced entry list of the Inspiration Hive zone at the 2025 New York Society of Cosmetic Chemists (NYSCC) exhibition, Kintor’s innovative ingredient KT-939 has been selected as the only "Chinese ingredient" among the numerous global ones. It will compete with global industry giants such as Ashland, DSM-Firmenich, and Eastman, marking a groundbreaking milestone that China’s cosmetic ingredient R&D stands at the forefront of global innovation. The 2025 NYSCC exhibition will open from 3rd June to 4th June at the Jacob Javits Convention Center in New York. As the world’s most influential B2B beauty industry event, NYSCC consistently sets trends for the global beauty and personal care sector, focusing on the integration of raw material supply chains and the communication
Official Commencement Of Global Sales Business Of KT-939
Suzhou, 8 May, 2025-Kintor Pharmaceutical Limited (“Kintor Pharma”, HKEX: 9939), announced that the global sales business of its self-developed KT-939, a functional raw material for whitening and freckle-removing cosmetics, has officially commenced. The Company has recently completed its first sales of this raw material. This signifies that the Company has officially tapped into the functional cosmetic raw material industry with an aim to provide high-quality and safe cosmetic raw material for the global cosmetic market. The B2B business of functional cosmetic raw materials, together with R&D business of innovative topical drugs and B2C business of functional cosmetic products form a “troika” business model, laying a material foundation for the Company’s sustainable profit growth
KT-939 INCI Name & Expand To Whitening And Freckle-Removing
Suzhou, 29 October, 2024-Kintor Pharmaceutical Limited (“Kintor Pharma”, HKEX: 9939), announced that its in-house developed KT-939 has recently received the review approval of the International Nomenclature Cosmetic Ingredient (the “INCI”) by the International Cosmetic Ingredient Nomenclature Committee with assigned Mono ID of 39815. KT-939 is a tyrosinase inhibitor under development by the Company, effectively inhibiting the melanin production with antioxidant and anti-inflammatory effects. If melanocytes produce an excessive amount of melanin, it may lead to skin pigmentation problems. Tyrosinase is a key rate-limiting enzyme in the synthesis of melanin, and inhibiting its activity can curb the production of melanin from the source. The previous enzymology and cellular melanoge