IHydroxypropyl Methylcellulose (HPMC)
IiNkcazo zeeMveliso
I-Hydroxypropyl Methylcellulose (HPMC) i-multifunctional njenge-lubricant, i-foam enhancer kunye ne-stabilizer, i-thickener, i-emulsion stabilizer kunye nefilimu yangaphambili yeenwele kunye neemveliso zokunakekelwa kwesikhumba.
Iingenelo
I-HPMC iluncedo kakhulu kwiinkqubo ze-surfactant kwiipropati zayo zokuphucula ugwebu, inceda ngokusekwa kwesakhiwo se-bubble, ekhokelela ekutyebeni, kwi-lather ehlala ixesha elide. I-HPMC inokunyamezela okuphezulu kuzo zombini ityuwa kunye notywala.
Isicelo
- I-Shampoo: phucula i-viscosity yeeshampu, i-detergents, kunye ne-detergents kunye nokuzinza kwamaqamza.
- Intlama yamazinyo: ukuphucula ukumanzi kwentlama yamazinyo.
Isikhokelo sokuqulunqa
- Indlela ekhethwayo kukuqala ngokufudumeza malunga ne-1/3 yamanzi okwenziwa kwetotali ukuya kwi-167 ° F (75 ° C) okanye ngaphezulu. Yongeza i-HPMC kwi-vortex yamanzi aphazamisekile nashushu. Xuba de usasazwe ngokupheleleyo. I-HMPC ayizukunyibilika kobu bushushu. Emva kokusasazwa okupheleleyo, yongeza amanzi aseleyo kwindawo yokushisa okanye ebandayo kwaye uqhubeke nokuxuba imizuzu engama-30 emva kokuba isisombululo siphelele sipholile kwi-77 ° F. (25°C) okanye ngaphantsi. Qhubeka nokuqulunqa.
- Ukuba ukufudumeza akunakwenzeka, kukhethwa ukuba i-slurry i-HPMC kwimidiya engasombululi, njenge-glycerin okanye i-PEG, uze ungeze i-slurry kwi-vortex yamanzi aphazamisekile ngamandla. Ukongeza i-HPMC ngokuthe ngqo kumanzi abandayo akukhethwa, kodwa ukuba kuyimfuneko, kufuneka kwenziwe ngokucothayo phantsi kokuphazamiseka okukhulu. Lindela amaxesha amade okuxutywa ukuze unyibilike ngokupheleleyo.



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