Daawooyinka kaabayaasha ah waa walxo kaabis ah iyo waxyaabo lagu daro oo loo isticmaalo soo saarista daawooyinka iyo daawooyinka dhakhtarku qoro, waana qayb muhiim ah oo ka mid ah diyaarinta dawooyinka. Maadaama ay tahay walxo dabiici ah oo laga soo qaatay polymer, cellulose ether waa mid baaba'aya, aan sun ahayn, waana mid raqiis ah, sida sodium carboxymethyl cellulose, methyl cellulose, hydroxypropyl methyl cellulose, hydroxypropyl cellulose, Cellulose ethers oo ay ku jiraan hydroxyethyl cellulose iyo ethyl cellulose waxay leeyihiin qiimo codsi oo muhiim ah oo ku jira walxaha kaabayaasha ah ee dawooyinka. Waqtigan xaadirka ah, wax soo saarka inta badan shirkadaha ether cellulose ee gudaha waxaa inta badan loo isticmaalaa goobaha dhexe iyo kuwa hoose ee warshadaha, qiimaha dheeraadka ahna ma sarreeyo. Warshadu waxay si degdeg ah ugu baahan tahay isbeddel iyo casriyeyn si loo hagaajiyo isticmaalka sare ee alaabada.
Daawooyinka kaaliyayaasha ah waxay door muhiim ah ka ciyaaraan horumarinta iyo soo saarista qaacidooyinka. Tusaale ahaan, diyaarinta sii deynta joogtada ah, walxaha polymer-ka sida cellulose ether waxaa loo isticmaalaa sidii daawooyinka kaaliyayaasha ah ee kiniiniyada sii deynta joogtada ah, diyaarinta sii deynta joogtada ah ee kala duwan ee matrix-ka, diyaarinta sii deynta joogtada ah ee dahaarka leh, kaabsulyada sii deynta joogtada ah, filimada daawada sii deynta joogtada ah, iyo diyaarinta sii deynta joogtada ah ee daawada resin. Diyaarinta iyo diyaarinta sii deynta joogtada ah ee dareeraha ah ayaa si weyn loo isticmaalay. Nidaamkan, polymers-ka sida cellulose ether waxaa guud ahaan loo isticmaalaa sidii kuwa sida daroogada si loo xakameeyo heerka sii deynta ee daawooyinka jirka bini'aadamka, taas oo ah, waxaa looga baahan yahay in si tartiib tartiib ah loogu sii daayo jirka heer go'an muddo cayiman gudaheed si loo gaaro ujeeddada daaweyn wax ku ool ah.
Sida laga soo xigtay tirakoob laga soo xigtay Waaxda Cilmi-baarista La-talinta, waxaa jira ilaa 500 oo nooc oo ah walxaha kaabista ah oo lagu taxay dalkayga, laakiin marka la barbar dhigo Mareykanka (in ka badan 1,500 oo nooc) iyo Midowga Yurub (in ka badan 3,000 oo nooc), waxaa jira farqi weyn, noocyadana wali way yar yihiin. Awoodda horumarinta ee suuqa waa mid aad u weyn. Waxaa la fahamsan yahay in tobanka daawo ee ugu sarreeya ee cabbirka suuqa dalkayga ay yihiin kaabsulka gelatin ee dawooyinka, sucrose, istaarijka, budada dahaarka filimka, 1,2-propanediol, PVP,hydroxypropyl methylcellulose (HPMC), cellulose microcrystalline ah Khudaar, HPC, Lactose.
Waqtiga boostada: Abriil-26-2024