PTP (Danna Ta Marufi) blister foil nau'in marufi ne na yau da kullun na magunguna waɗanda ake amfani da su don karewa da adana magani. Ya ƙunshi nau'i na murfin aluminum wanda aka lullube shi da polymer mai zafi mai zafi a gefe ɗaya, da kuma bugu a gefe guda. Ana amfani da Layer polymer don ƙirƙirar hatimin hermetic tare da kogon blister, yayin da bugu na farko yana ba da damar yin alama da bugu na bayanai kamar sashi, ranar karewa, da lambar kuri'a.

PTP blister foil yana ba da fa'idodi da yawa don marufi na magunguna. Ba shi da kariya ga danshi, oxygen, da haske, wanda ke taimakawa wajen hana lalacewar magungunan. Har ila yau, foil ɗin yana bayyana a fili, kamar yadda duk wani yunƙuri na buɗe kunshin zai haifar da lalacewar bayyane ga foil. Bugu da kari, Tsarin blister yana ba da marufi na kashi ɗaya ɗaya, wanda zai iya taimakawa wajen rage haɗarin kuskuren magunguna da kuma ƙara yawan yarda da haƙuri.

Duk da haka, PTP blister foil bazai dace da kowane nau'in magani ba. Wasu magunguna na iya amsawa tare da foil na aluminum, kuma wasu ƙirarru na iya buƙatar nau'in marufi daban-daban don tabbatar da kwanciyar hankali da inganci. Yana da mahimmanci a tuntuɓi ƙwararren marufi ko likitan magunguna don ƙayyade marufi mai dacewa don takamaiman magani.