High-Purity Triptolide CAS 38748-32-2 | Natural Plant-Derived Ingredient for Research and Pharmaceutical Applications November 11, 2025 Product Introduction Triptolide (CAS: 38748-32-2) is a naturally occurring diterpenoid triepoxide compound isolated from Tripterygium wilfordii Hook F, commonly known as Thunder God Vine or Lei Gong Teng. As a bioactive natural product, Triptolide has attracted extensive attention in the fields of life science and pharmaceutical research due to its unique molecular structure and potent biological activity. With high purity and consistent quality, Triptolide supplied by Nanjing Spring & Autumn Biological Engineering Co., Ltd. serves as a reliable raw material and reference compound for advanced R&D applications. Natural Source Triptolide is derived from the roots of Tripterygium wilfordii, a traditional Chinese medicinal plant native to East Asia. Through advanced extraction, isolation, and purification techniques, Nanjing Spring & Autumn Biological Engineering Co., Ltd. produces high-purity Triptolide (≥98% HPLC), ensuring product stability, traceability, and compliance with international laboratory and research standards. Our production process adheres to strict quality control protocols, providing consistent supply for global research institutes and formulation developers. Applications Pharmaceutical and Research Applications: Triptolide is widely utilized as a reference standard and research compound in pharmaceutical and biochemical studies. It is of particular interest in natural product research, drug discovery, and cellular biology due to its strong bioactivity and natural plant origin. Biotechnology and Laboratory Use: Owing to its precise molecular activity and well-characterized structure, Triptolide is employed in mechanistic studies and structure–activity relationship (SAR) investigations. It is suitable for laboratory-scale experiments, compound screening, and academic research projects involving plant-derived compounds. Formulation and Development Support: For R&D professionals and formulators focusing on botanical bioactives, Triptolide serves as a reliable ingredient for experimental design, contributing to the development of innovative natural product formulations and advanced extraction methodologies. Product Information Product Name: TriptolideCAS Number: 38748-32-2Purity: ≥98% (HPLC)Appearance: White to light yellow crystalline powderSource: Natural extraction from Tripterygium wilfordii Hook FPackaging: Available in customized sizes according to customer requirements About Nanjing Spring & Autumn Biological Engineering Co., Ltd. Nanjing Spring & Autumn Biological Engineering Co., Ltd. is a professional manufacturer and supplier of high-quality natural plant extracts and bioactive raw materials for global markets. Our products are widely used in pharmaceutical, cosmetic, and nutraceutical industries. With advanced extraction technologies, comprehensive quality assurance systems, and sustainable sourcing practices, we deliver stable and high-purity natural ingredients to our international partners. Our commitment lies in supporting innovation, safety, and scientific development in natural compound research and application. ?? Website: www.hzxybxg.cn

High-Purity Bakuchiol CAS 10309-37-2 | Natural Alternative Ingredient for Cosmetic and Skincare Formulations October 30, 2025 Product Introduction Bakuchiol (CAS: 10309-37-2) is a naturally occurring meroterpene phenol extracted from the seeds and leaves of Psoralea corylifolia (commonly known as Babchi). As a plant-derived compound, Bakuchiol has gained global attention as a versatile and stable bioactive ingredient used in modern cosmetic and personal care formulations. With its natural origin and excellent compatibility, Bakuchiol is widely recognized as a valuable raw material for formulations focused on skin well-being and plant-based innovation. Natural Source Bakuchiol is isolated from Psoralea corylifolia, a leguminous plant native to Asia. Through advanced extraction and purification technologies, Nanjing Spring & Autumn Biological Engineering Co., Ltd. provides high-purity Bakuchiol (≥99% HPLC), ensuring consistency, stability, and suitability for industrial-scale production. The ingredient is manufactured under strict quality control to meet international cosmetic-grade standards. Applications Cosmetic Applications:Bakuchiol is increasingly used in skincare formulations such as serums, creams, and emulsions. It is valued for its plant-based origin, mild nature, and excellent formulation stability, making it a preferred alternative ingredient for brands seeking natural and sustainable solutions in anti-aging and skin-conditioning product lines. Personal Care & Formulation Use:Due to its stability and compatibility with various cosmetic bases, Bakuchiol can be easily incorporated into emulsions, oils, and gels. It supports the development of clean-label, vegan, and plant-based cosmetic products. Research & Development Use:Bakuchiol serves as a reference material in cosmetic and natural compound studies. It is often utilized in research exploring botanical ingredients and natural formulation technologies. Product Information Product Name: BakuchiolCAS Number: 10309-37-2Purity: ≥99% (HPLC)Appearance: Light yellow to off-white crystalline powder or oilSource: Natural extraction from Psoralea corylifoliaPackaging: Available in customized sizes according to customer requirements About Nanjing Spring & Autumn Biological Engineering Co., Ltd. Nanjing Spring & Autumn Biological Engineering Co., Ltd. is a professional manufacturer and supplier of natural plant extracts and bioactive raw materials for global markets. Our ingredients are widely used in cosmetics, pharmaceuticals, and nutraceutical applications.With advanced extraction technologies, comprehensive quality assurance systems, and a focus on sustainable sourcing, we provide high-purity and stable botanical ingredients to our international partners. We are committed to supporting innovative, safe, and natural formulation development worldwide.   ?? Website: www.hzxybxg.cn

  Product Introduction Pristimerin (CAS: 1258-84-0) is a naturally occurring quinone methide triterpenoid compound, mainly found in plants of the Celastraceae family, such as Maytenus and Celastrus species. It has attracted significant attention in recent years due to its wide range of biological activities and potential use as a bioactive raw material in pharmaceutical and cosmetic formulations. Natural Source Pristimerin is primarily extracted from Maytenus ilicifolia, Celastrus paniculatus, and Salacia crassifolia. These plants have been used in traditional medicine for centuries in South America and Asia. The compound is obtained through solvent extraction and purification processes to achieve high purity suitable for research and industrial applications. Applications Pristimerin shows diverse bioactivities that make it valuable in several fields: Pharmaceutical Applications:Pristimerin has been studied for its anti-inflammatory, antioxidant, and potential anticancer properties. It is also being explored for its role in regulating cellular signaling pathways and protecting against oxidative stress. Cosmetic Applications:Due to its antioxidant potential, Pristimerin can be used as a natural active ingredient in skincare formulations aimed at anti-aging and skin protection from environmental stress. Research Use:Pristimerin serves as a useful reference compound in biochemical and pharmacological studies investigating triterpenoid mechanisms and natural product activity. Product Information Product Name: Pristimerin CAS Number: 1258-84-0 Purity: ≥98% (HPLC) Appearance: Yellow powder Source: Natural extraction Packaging: Customized according to customer requirements About Nanjing Spring & Autumn Biological Engineering Co., Ltd. Nanjing Spring & Autumn Biological Engineering Co., Ltd. is a professional manufacturer and supplier of natural plant extracts and bioactive raw materials for the global market. We specialize in providing high-quality ingredients for pharmaceuticals, cosmetics, and health products.Our strict quality control system ensures consistent product purity and stability, supporting our partners worldwide with reliable natural ingredients. Website: www.hzxybxg.cn