i-stearicad CAS: 57-11-4

I-Stearic acid isetyenziswa ngokubanzi kumashishini amaninzi, isebenza kakhulu njenge-emulsifier kunye ne-stabilizer kwimveliso yeemveliso zokhathalelo lomntu, ezinje ngeekhrimu, ii-lotions, kunye neesepha. Amandla ayo okusebenzisana namanqanaba amanzi kunye neoyile avumela ukwenziwa kwee-emulsions ezizinzileyo, ukuqinisekisa ukusasazeka ngokufanelekileyo kwezithako kunye nokuphucula ubume, inkangeleko, kunye nozinzo lweshelufu lweefomyula zokuhombisa. Ngaphezu koko, isebenza njengearhente yokutyeba kunye ne-opacifier kwiimveliso zokhathalelo lolusu kunye nokhathalelo lweenwele, inegalelo kwiimpawu ezifunwayo zeemvakalelo kunye nokubonakala ngelixa iqinisekisa ukuthembeka kwemveliso kunye nokusebenza. Kwishishini lamayeza, i-stearic acid isetyenziswa njenge-excipient ekuqulunqweni kweepilisi, ii-capsules, kunye namayeza angaphandle. Indima yayo njenge-lubricant kunye ne-flow aid inceda ekucutshungulweni nasekuxinweni kwezithako zamayeza omgubo, ivumela ukuveliswa kweefom zedosi zamayeza ezizinzileyo nezifanayo. Ukongeza, isebenza njengesixhobo esisisiseko sefomyula ze-suppository, apho iipropati zayo zokunyibilika kunye nokuhambelana kwezinto eziphilayo kuxhasa ukukhutshwa okulawulwayo kwezithako zamayeza ezisebenzayo, ukujongana neemfuno ezithile zonyango kunye nezinto ezikhethwa zizigulana. Ngaphezu koko, i-stearic acid isetyenziswa njenge-arhente yokukhulula isikhunta, i-plasticizer, kunye ne-stabilizer ekwenzeni iiplastiki, iimveliso zerabha, kunye nezinto ze-polymeric. Iimpawu zayo ezisebenzayo kumphezulu ziyenza isebenze njengoncedo lokucubungula, iphucula iimpawu zokuhamba kunye neempawu zokunciphisa iimpawu zeekhompawundi zeplastiki, ngaloo ndlela ixhasa imisebenzi yokucubungula iplastiki esebenzayo neyomgangatho ophezulu. Ukongeza, isebenza njenge-viscosity modifier kunye ne-arhente ye-gelling ekuveliseni iigrisi, ii-lubricants, kunye nolwelo lokusebenza kwesinyithi, inegalelo ekunciphiseni ukungqubana, ukhuseleko lokuguguleka, kunye nokuzinza kobushushu kwezi mveliso zoshishino. Ngaphezu koko, i-stearic acid idlala indima ebalulekileyo ekuhlanganiseni ii-stearates kunye neesepha zesinyithi, ezisetyenziswa njenge-thickeners, stabilizers, kunye nee-release agents kwizicelo ezahlukeneyo zoshishino kubandakanya iipeyinti, ii-coating, i-adhesives, kunye neekhompawundi zerabha. Ukusebenzisana kwayo nee-ion zesinyithi kukhokelela ekwakhiweni kwee-complexes ezizinzileyo ezinika iimpawu ze-rheological kunye nokusebenza ezinqwenelekayo kwiimveliso ezenziweyo, zixhasa ukusetyenziswa kwazo kwiinkqubo ezahlukeneyo zokuvelisa nokwakha. Ngaphezu koko, ifumana ukusetyenziswa ekuveliseni amakhandlela, iikhrayoni, kunye neemveliso ezisekwe kwi-wax, apho inegalelo ekuqineni, ubulukhuni, kunye neempawu zokutsha kwezi mpahla zabathengi. Ngamafutshane, i-stearic acid sisithako esisebenza ngeendlela ezininzi esinezicelo njenge-emulsifier, i-lubricant, i-stabilizer, kunye noncedo lokucubungula kumashishini afana nokhathalelo lomntu, amayeza, iplastiki, kunye neekhemikhali ezikhethekileyo. Igalelo layo ekuqulunqweni nasekusebenzeni kweemveliso ezahlukeneyo ligxininisa ukubaluleka kwayo ekwenzeni ukuba izinto zisebenze kakuhle, ukusebenza kakuhle kwenkqubo, kunye nokwaneliseka kwabathengi kumacandelo amaninzi.