| abstract |
The present invention describes a kind of reduced coenzyme Q 10 dry powder and combinations thereof and preparation method, the reduced coenzyme Q 10 dry powder is by the way that CoQ10 is reacted in the case of the presence of reducing agent, except obtaining oil-soluble reduced coenzyme Q 10 liquid after the organic solvent in reaction solution after the completion of dereaction and other impurity, then reduced coenzyme Q 10 dry powder is made by direct cold wind spray shaping in the reduced coenzyme Q 10 grease of gained, obtained reduced coenzyme Q 10 dry powder crystallinity reduces, in the Alpha-ray X diffracting spectrums of Cu K, it is to have strong peak at 18.9 ° in the θ of the angle of diffraction 2, there is especially strong absworption peak at 22.8 °.The reduced coenzyme Q 10 dry powder that the present invention obtains is in imperfect crystal state, and stability is good, and oral administration biaavailability is excellent, suitable for being applied in health food, cosmetics or medicine etc.. |