Babban abun da ke ciki na gilashi shine ma'adini (silica). Quartz yana da kyakkyawan juriya na ruwa (wato, yana da wuya ya amsa da ruwa). Duk da haka, saboda babban ma'anar narkewa (kimanin 2000 ° C) da farashin silica mai tsabta mai tsabta, bai dace da amfani da Mass ba; Ƙara masu gyare-gyaren hanyar sadarwa na iya rage wurin narkewar gilashin kuma rage farashin. Masu gyare-gyaren hanyar sadarwa na yau da kullum sune sodium, calcium, da dai sauransu; amma masu gyara hanyar sadarwa za su musanya hydrogen ions a cikin ruwa, rage juriya na ruwa na gilashi; ƙara boron da Aluminum na iya ƙarfafa tsarin gilashin, zafin jiki na narkewa ya tashi, amma an inganta juriya na ruwa sosai.
Kayan marufi na magunguna na iya tuntuɓar magunguna kai tsaye, kuma ingancin su zai shafi aminci da kwanciyar hankali na magungunan. Don gilashin magani, ɗayan manyan ma'auni don ingancinsa shine juriya na ruwa: mafi girman juriya na ruwa, ƙananan haɗarin amsawa tare da kwayoyi, kuma mafi girman ingancin gilashin.
Dangane da juriya na ruwa daga ƙasa zuwa babba, gilashin magani za a iya raba zuwa: gilashin soda lemun tsami, ƙaramin gilashin borosilicate da gilashin borosilicate matsakaici. A cikin Pharmacopoeia, an rarraba gilashi zuwa Class I, Class II, da Class III. Gilashin borosilicate mai inganci na Class I ya dace da marufi na magungunan allura, kuma ana amfani da gilashin soda lemun tsami na Class III don marufi na ruwa na baka da kuma magunguna masu ƙarfi, kuma bai dace da magungunan allura ba.
A da, ƙananan gilashin borosilicate da gilashin soda-lime har yanzu ana amfani da su a cikin gilashin magunguna na gida. Bisa ga "Rahoton Zurfafa Bincike da Dabarun Zuba Jari kan Kundin Gilashin Magungunan Magunguna na kasar Sin (Bugu na 2019)", amfani da borosilicate a cikin gilashin magunguna na cikin gida a cikin 2018 kawai ya kai 7-8%. Duk da haka, tun da Amurka, Turai, Japan, da Rasha duk sun ba da umarnin yin amfani da gilashin borosilicate na tsaka tsaki don duk shirye-shiryen allura da shirye-shiryen nazarin halittu, gilashin borosilicate yana da amfani sosai a cikin masana'antar harhada magunguna na waje.
Bugu da ƙari ga rarrabuwa bisa ga juriya na ruwa, bisa ga tsarin masana'antu daban-daban, gilashin magani ya kasu kashi kwalabe da kwalabe masu sarrafawa. Kwalban da aka ƙera ita ce a zuba ruwan gilashin kai tsaye a cikin injin don yin kwalban magani; yayin da kwalbar sarrafawa za ta fara sanya ruwan gilashin a cikin bututun gilashi, sannan a yanke bututun gilashin don yin kwalban magani
Dangane da Rahoton Bincike na Masana'antar Kayan Kayan Gilashin don allura a cikin 2019, kwalaben allura sun kai kashi 55% na jimillar gilashin magunguna kuma suna ɗaya daga cikin manyan samfuran gilashin magunguna. A cikin 'yan shekarun nan, tallace-tallacen alluran a kasar Sin ya ci gaba da karuwa, inda ake ci gaba da karuwar bukatar kwalaben allura, kuma sauye-sauyen manufofin allura za su haifar da sauye-sauye a kasuwar gilashin magunguna.
Lokacin aikawa: Nuwamba-19-2021