Ngwakọta Sodium/ Calcium PVM/MA Ngwakọta Nnu Poly(Methylvinylether/Maleic Acid) Nnu agwara
Ngwakọta Sodium/Calcium PVM/MA Ngwakọta Nnu Poly(Methylvinylether/Maleic Acid)Nkọwa Nnu agwara:
Copolymer nke a na-enye n'ụdị ntụ ntụ, na-eji nwayọọ nwayọọ na-agbaze na mmiri na-eme ka ngwọta na-acha amber nwere nnukwu viscosity na adhesivity. A na-eji ya dị ka ihe mgbochi bioadhesive na denture adhesives, na dị ka mucoadhesive maka nnyefe ọgwụ na mucous membranes.Na Calcium salt bridges na-eme ka ihe jikọrọ ọnụ.Ọ bụ magburu onwe nrapado Wet ike, Ogologo-adịgide adịgide, Mucoadhesive na-enyere nnyefe na mucous membranes.
Isi Nka na ụzụ:
| Ọdịdị | Na-acha ọcha na-acha ọcha ntụ ntụ |
| Mmiri% | 6.0-15.0 |
| pH (1% n'ime mmiri) | 5.5-7.0 |
| Calcium(Ihe ndabere Anhydrous)% | 11.0-16.0 |
| Pịa njupụta g/cc | ≥0.5 |
| Ọla dị arọ ppm | ≤7.0 |
| Benzene ppm | ≤40 |
| Mgbakọta Plate Aerobic cfu/g | ≤500 |
| Akpụkpọ anụ/Yast cfu/g | ≤200 |
| Staphylococcus Aureus cfu/g | Ihe ọjọọ |
| Salmonella cfu/g | Ihe ọjọọ |
| Pseudomonas Aeruginosa cfu/g | Ihe ọjọọ |
| E.Coli cfu/g | Ihe ọjọọ |
| G-bacilli cfu/g | Ihe ọjọọ |
Ngwa:
Enwere ike iji copolymer mee ihe ozugbo na nhazi nke nrapado eze. Na denture adhesives na salts na-enye magburu onwe mmiri nrapado ike na oge nke hold.It bụ ihe pụtara ìhè ọnụ mucosal nrapado, adabara denture nrapado formulations.The ionic àkwà mmiri n'ime copolymer molecule na-arụpụta ma nrapado na cohesive adhesive na igbanye ogologo-adịgide adịgide na inogide denture na-arụ ọrụ na-arụ ọrụ n'etiti denture nrapagidesi ike n'etiti denture na-adịgide adịgide na usoro na-arụ ọrụ nke ọma. chịngọm ka ike na-arapara na chịngọm na ibelata ohere maka mgbakasị n'ihi a rụrụ kwesịrị ekwesị denture. Nke a copolymer bụ ihe dị oké mkpa akụrụngwa na denture nrapado, dị otú ahụ mgwa ihe nwere ike inyere ndị mmadụ aka inweta eke na ntụsara ahụ mmetụta ha eze.
Foto nkọwa ngwaahịa:
Ntuziaka ngwaahịa emetụtara:
Ụlọ ọrụ na-eweta sodium/calcium PVM/MA Mixed Salts Poly(Methylvinylether/Maleic Acid)Mixed Salts , Ngwaahịa a ga-enyefe ụwa niile, dị ka: , , ,
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