| 摘要 |
PCT No. PCT/SE93/00335 Sec. 371 Date Nov. 25, 1994 Sec. 102(e) Date Nov. 25, 1994 PCT Filed Apr. 16, 1993 PCT Pub. No. WO93/20867 PCT Pub. Date Oct. 28, 1993An injection cartridge of the dual-chamber type and containing a solid product in a front chamber and a liquid product in a rear chamber further contains in the front chamber a medium that is soluble in the liquid product, and which preferably is a soluble gas. By this arrangement, the formation of gas bubbles is minimized when the solid and liquid products are mixed.
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