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:
Sep. 29, 2015
Filed:
Dec. 23, 2011
Jui-ching Chen, New Taipei, TW;
Che-yi Lin, New Taipei, TW;
Chien-chang Wu, New Taipei, TW;
Cheng-po Huang, New Taipei, TW;
Yuan-ling Ku, New Taipei, TW;
Yueh-chu Chen, New Taipei, TW;
Yu-hsuan Lin, New Taipei, TW;
Chih-sheng Hung, New Taipei, TW;
Jui-Ching Chen, New Taipei, TW;
Che-Yi Lin, New Taipei, TW;
Chien-Chang Wu, New Taipei, TW;
Cheng-Po Huang, New Taipei, TW;
Yuan-Ling Ku, New Taipei, TW;
Yueh-Chu Chen, New Taipei, TW;
Yu-Hsuan Lin, New Taipei, TW;
Chih-Sheng Hung, New Taipei, TW;
Medical and Pharmaceutical Industry Technology and Development Center, Taipei County, TW;
Abstract
Disclosed herein is the use of an extract from an Aster species for the preparation of a medicament for the treatment of opioid-induced constipation. The extract is extracted from fresh and/or dried roots and rhizomes of a Tatarian aster () plant, in which the extraction uses water or 40-95% (v/v) ethanol as an extractant to obtain an extraction mixture. In some embodiments, the extraction mixture is then eluted with water followed by at least one eluent.