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 (Aster tartaricus) 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.
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 (Aster tartaricus) 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.
Abstract:
A modular circuit board structure for a large current area includes a circuit board having an electric conducting circuit and at least one large current area, and a conducting plate device having conducting plates installed onto the circuit board according to the shape of the large current area. When electronic components are inserted onto the circuit board by a surface mount technology, the conducting plates are attached onto the large current area to form a solder area portion on the conducting plates for allowing a large current to pass through, so as to provide a flexible combination function for the large current area of the circuit board and simplify the stamping molds of different shapes. The invention can avoid a waste of copper plates, assure the reliability, quality and safety of the circuit board, and enhance the cost effectiveness of the manufacture and the competitiveness of the product.
Abstract:
A power supply socket device includes a circuit board and sockets. Each socket is a rectangular base, and the sockets are arranged linearly on the circuit board and have insert holes in the sockets. The insert holes are arranged in rows and columns with at least one row, and each row includes linearly arranged insert holes, and the number of insert holes in any row of each socket is greater than the number of insert holes of any column of each socket, such that the socket has a short socket side and a long socket side, and a latch lump is protruded from an appropriate position of the short socket side. The invention provides a quick, simple and convenient way of connecting a power supply and achieves the effects of simplifying the circuit board and improving the economic benefit of the manufacture and assembling and the competitiveness of the product.