HEC maka ngwaahịa mara mma nke Cosmetic

Hydroxyethylcellose hec bụ mmiri na-abụghị nke ionic nke na-soluble nke na-agbanye na mmiri ọkụ na oyi. Hydroxyethylcelllose Serre HEC nwere ọtụtụ viscosities, na usoro ihe ngwọta bụ mmiri ọhụrụ na-abụghị nke Newton.

Hydroxyethyth Cellulose bụ ihe dị mkpa na ngwaahịa kemịkal kwa ụbọchị. Ọ nwere ike ọ bụghị naanị imezi ọkwa nke mmiri mmiri ma ọ bụ ihe ịchọ mma emulsion, kamakwa meziwanye mgbasa na ụfụfụ.

Uru:
1.Has dị ezigbo mma.
2. Nwere ezigbo nguzobe na zuru oke.
3. Ezigbo ihe eji eme ihe.
4. O nwere arụmọrụ dị oke ọnụ.
5.Ọ nwere ọtụtụ ihe eji amachi anya iji hụ na-emegide ndị na-emegide mini-oge na-akwụsi ike nke ngwaahịa a.

Ogo nke polymerization:
There are three hydroxyl groups on each anhydroglucose unit in cellulose, which is treated with alkali in aqueous sodium hydroxide solution to obtain cellulose sodium salt, and then undergoes etherification reaction with ethylene oxide to form hydroxyethyl cellulose ether. Na usoro nke SydleShethythythythythythythythythythythythyth cellulose, ethylene oxide nwere ike dochie ìgwè hydroxy na celdyyl dị iche iche na otu hydyyy dị iche iche.

Hydroxyethylcellose nwere ezigbo hyndation hyndation. Ngwọta ya dị larịị na uwe, yana ezigbo mmiri na ọkwa. Ya mere, ịchọ mma nwere hydroxyethythythythythyth celludose nwere ezigbo nguzozi na njupụta na akpa ahụ, ma gbasaa na ntutu na akpụkpọ ahụ ngwa ngwa. N'ọnọdụ ebe a na-ejikarị ya na igwe, na-ehicha mmiri, a na-awụfụ mmiri na ụfụfụ, nhicha ahụ, anụ ahụ na-arịa anụ ahụ (ụmụ ọhụrụ), na-emeju gels.

Na mgbakwunye na njikwa mmiri, hydroxyethyth cellulose nwere ezigbo ihe nkiri akpụ. A na-ekwe nkwa na ihe nkiri ahụ na steeti zuru ezu n'okpuru 350x na 3500x nyocha, ọ na-eweta mmetụta dị mma mgbe etinyere ya na ihe ịchọ mma.