| 摘要 |
PCT No. PCT/CN95/00059 Sec. 371 Date Mar. 7, 1997 Sec. 102(e) Date Mar. 7, 1997 PCT Filed Jul. 10, 1995 PCT Pub. No. WO96/01767 PCT Pub. Date Jan. 25, 1996This invention relates to a compound toothpaste which includes a housing part and a paste part The paste part is composed of several pastes which are separated by biomacromolecule colloid diaphragm. The housing part may include lubricant membrane covered on inside wall and a cutter which is arranged on exit and towards the paste parts. Because the toothpaste contains several pastes, function can be raised. Since a biomacromolecule colloid diaphragm is adopted, packing system which has simple structure is provided which eliminates remainder from the housing. |
