Co-crystal of coenzyme QH and nicotinamide, preparation method therefor and use thereof
AssigneeCocrystal Technology (Jiaxing) Co., Ltd.
InventorsXuefeng Mei, Qi Zhang, Junjie Bao, Liye Lu
Life of this patent
Estimating the term…
Abstract
The present invention relates to a co-crystal of coenzyme QH and nicotinamide, a preparation method therefor and the use thereof. Compared with the existing coenzyme QH, the co-crystal has a higher melting point and superior stability. The preparation method for the co-crystal of coenzyme QH is simple, easy to control and good in terms of reproducibility. The present invention greatly improves the use convenience of coenzyme QH, saves costs during storage, transportation and use, and broadens the application range of coenzyme QH.
Claims7
A co-crystal of coenzyme QH and nicotinamide, wherein the stoichiometric ratio of coenzyme QH to nicotinamide is 1:1 in the co-crystal, and wherein the co-crystal has an X-ray powder diffraction pattern having characteristic peaks at 2θ angles of 4.3°±0.2°, 5.7°±0.2°, 17.1°±0.2°, 17.9°±0.2°, 18.9°±0.2°, 19.8°±0.2°, 20.8°±0.2° and 23.1°±0.2°.
Dependencies are inferred from the claim text.