| abstract |
The invention relates to a co-crystal of tocopherol and proline and a preparation method thereof. The co-crystal is in a crystalline or partially crystalline form under normal pressure at room temperature. Compared with the existing tocopherol, the co-crystal has a higher melting point, better crystallinity, and has more excellent high-temperature stability, light stability, accelerated stability and long-term stability. The health products, food, cosmetics or feed products prepared by the present co-crystal have significantly improved stability. The present co-crystal maintains the excellent antioxidant property of tocopherol and can be widely used as an antioxidant in the fields of food, medicine and the like. The invention greatly improves the convenience in the use of tocopherol and saves the cost in the process of manufacturing, storage, transportation and use of tocopherol. |