Ụlọ ọrụ na-ere ihe kacha mma Carbomer 940
Nkọwa ngwaahịa
Polyvinyl carboxy polymer jikọtara ya na ethers nke pentaerythritol. A na-eji ya dị ka ihe nkwalite viscosity ma ọ bụ onye na-ahụ maka gelling bụ isi na sistemụ ebe achọrọ idoanya ma ọ bụ viscosity. Viscosity: 45,000-70,000 cps (0.5% ngwọta).
Uru
- Ọ na-arụ ọrụ dị ka ike, ph-sensitive gelling thickener bara uru maka ime gels doro anya
- Na-eme ka emulsions guzosie ike
Jiri
Ọkwa ojiji a na-ahụkarị 0.1-0.5% dabere n'ụdị nhazi a chọrọ viscosity. Carbomer ga-agwakọta nke ọma na mmiri. Na-abawanye pH ruo> 6.0, na-enye usoro gel. Enwere ike iji ntọala inorganic mee ihe dị ka NaOH ma ọ bụ KOH ma ọ bụ triethanolamine (TEA). Maka ojiji mpụga naanị.
Ngwa
Gel-creams, ntutu isi, na gels ndị ọzọ, lotions, ude.
Dee ozi gị ebe a ziga anyị ya
