1. Okwu mmalite
Hydroxyethyl Cellulose (HEC) bụ polymer na-abụghị ionic, mmiri na-agbaze mmiri nke a na-ejikarị na ngwaahịa nlekọta onwe onye dị ka ncha na shampoos. HEC thickeners na-ekere òkè dị mkpa n'ịkwalite udidi, arụmọrụ na ahụmahụ nke ngwaahịa ndị a.
2. Basic e ji mara HEC thickener
HEC bụ ihe nrụpụta kemịkalụ gbanwetụrụ nke cellulose eke. Otu hydroxyethyl n'ime ihe owuwu ya nwere ike ịmepụta njikọ hydrogen na ụmụ irighiri mmiri, si otú ahụ na-eme ka mmiri na-esiwanye ike ma na-eme ka ike sie ike. HEC nwere njirimara ndị dị mkpa:
Ikike ịgbara nke ọma: HEC nwere ike ịbawanye viscosity nke ngwọta na obere mkpokọta.
Ndị na-abụghị ionic: HEC adịghị emetụta mgbanwe na ike ionic na pH ma nwee ọtụtụ ngwa.
Ezigbo solubility: HEC na-agbaze ngwa ngwa na ma mmiri oyi na mmiri ọkụ, na-eme ka ọ dị mfe iji.
Biocompatibility: HEC abụghị ihe na-egbu egbu na nke na-adịghị njọ ma dabara adaba maka ojiji na ngwaahịa nlekọta onwe onye.
3. Ngwa nke HEC na nchacha
3.1 Mmetụta dị arọ
HEC na-arụ ọrụ nke ọma na ncha, na-enye ngwaahịa a viscosity kwesịrị ekwesị maka iji dị mfe na njikwa usoro. Viscosity kwesịrị ekwesị nwere ike igbochi ncha ahụ ka ọ ghara ịla ngwa ngwa mgbe a na-eji ya eme ihe ma melite mmetụta ihicha. Na mgbakwunye, ihe ndị na-esi ísì ụtọ na-eme ka ikike iwepụ ntụpọ dịkwuo mma site n'ime ka ncha na-arapara na ntụpọ ahụ n'ụzọ dị mfe.
3.2 Emelitere nkwụsi ike
HEC nwere ike igbochi stratification na mmiri ozuzo nke ihe nchacha ma na-ejigide otu ngwaahịa na nkwụsi ike. Nke a dị mkpa karịsịa maka ncha nwere ihe ndị kwụsịtụrụ iji hụ na nsonaazụ na-agbanwe agbanwe na ojiji ọ bụla.
3.3 Melite ahụmịhe onye ọrụ
Site n'ịgbanwe viscosity nke ncha, HEC na-eme ka mmetụta na mgbasawanye nke ngwaahịa ahụ dịkwuo mma, na-eme ka ọ dịkwuo mfe ikesa na ịchacha aka na uwe elu. Na mgbakwunye, viscosity kwesịrị ekwesị nwekwara ike ibelata ntapu na mkpofu nke ncha n'oge eji wee kwalite afọ ojuju onye ọrụ.
4. Ngwa nke HEC na ncha ntutu
4.1 Ịba ụba na nhazi usoro
N'ime shampoos, a na-ejikwa HEC eme ihe maka ịgbatị, na-enye ngwaahịa ahụ nkwụsi ike na ngbanwe achọrọ. Nke a ọ bụghị naanị na-eme ka ọ dị mfe iji ncha ntutu, ma na-egbochikwa ihe ndị na-emepụta ihe na-edozi ma dozie ya, na-ejigide nkwụsi ike nke usoro ahụ.
4.2 Kwalite arụmọrụ ụfụfụ
HEC nwere ike melite ogo ụfụfụ nke ncha ntutu, na-eme ka ụfụfụ ahụ dịkwuo mma, dị mma na ogologo oge. Nke a dị mkpa iji melite mmetụta nchacha na mmetụta nke ncha ntutu. Ọkụ adịchaghị mma na-ejide ma na-ebu unyi na mmanụ, si otú ahụ na-eme ka ike ihicha ncha ntutu dị.
4.3 Moisturizing na mmetụta nlekọta ntutu
HEC nwere mmetụta dị nro ma nwee ike inyere ntutu aka ijide mmiri n'oge usoro nhicha ahụ, na-ebelata nkụ na nkụchi. Tụkwasị na nke ahụ, ihe ndị na-eme ka ọ dị nro nke HEC na-enyere aka melite uru nhazi nke ncha ntutu, na-eme ka ntutu dị nro, dị nro na nke a na-ejikwa.
4.4 ndakọrịta nhazi
Ebe ọ bụ na HEC bụ onye na-abụghị ionic thickener, ọ nwere ezigbo ndakọrịta na ihe ndị ọzọ na-emepụta ihe ma nwee ike ịdị na-adị n'ime ihe dị iche iche na-arụ ọrụ na mgbakwunye na-enweghị ịkpata mmeghachi omume ọjọọ ma ọ bụ ọdịda. Nke a na-eme ka nhazi usoro ahụ dịkwuo mfe ma nwee ike ịhazi ya na kachasị dị ka mkpa dị iche iche si dị.
Ojiji HEC thickeners na ncha na shampoos nwere ike imeziwanye arụmọrụ ngwaahịa na ahụmịhe onye ọrụ. HEC na-enye nkwado dị oke mkpa na mmepe na njikarịcha ngwaahịa nlekọta onwe onye site n'inye nkwụsi ike dị elu, nkwụsi ike nhazi nhazi, mma lather mma, na mma moisturization na ntutu isi. N'ọdịnihu, na ọganihu na-aga n'ihu nke nkà na ụzụ na mgbanwe n'ahịa ahịa, a ga-enyocha ike ngwa nke HEC ma wepụ ya.
Oge nzipu: Jul-23-2024