The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 24, 2018
Filed:
Mar. 14, 2014
Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory, Xinchang County, CN;
Xinde Xu, Xinchang County, CN;
Gang Chen, Xinchang County, CN;
Xuejun Lao, Xinchang County, CN;
Lihua Zhang, Xinchang County, CN;
Xiaoxia Sun, Xinchang County, CN;
Xiaoyue Jiang, Xinchang County, CN;
ZHEJIANG MEDICINE CO., LTD. XINCHANG PHARMACEUTICA FACTORY, Zhejiang, CN;
Abstract
The present invention describes a reduction type coenzyme Q10 powder, a composition thereof, and a preparation method thereof. The reduction type coenzyme Q10 powder is obtained by reacting an oxidation type coenzyme Q10 with the presence of a reducing agent, removing an organic solvent and other purities from a reaction solution after the reaction is finished to obtain an oil-soluble reduction type coenzyme Q10 liquid, and then directly performing prill formation with cold wind on an obtained reduction type coenzyme Q10 greasy substance. The obtained reduction type coenzyme Q10 powder has a lower crystallinity, and in a Cu-K[alpha] X-ray diffraction spectrum, has a strong peak at a diffraction angle 2[theta] being 18.9 DEG, and has a very strong absorption peak at a diffraction angle 2[theta] being 22.8 DEG. The reduction type coenzyme Q10 powder obtained in the present invention is in an incompletely crystallized state, has desirable stability and desirable oral bioavailability, and is suitable for use in applications such as dietary supplements, cosmetics or pharmaceuticals.