Carbomer 940 ni ifu yera, aside polyacrylic ihujwe na polymerisime muri sisitemu ya cosolvent ikunda uburozi. Imiterere yacyo yo kwiyuhagira hamwe nu mukungugu muke byoroha cyane gukoresha mugutunganya neza. Nibihindura cyane imikorere ya rheologiya ishoboye gutanga ubukonje bwinshi kandi ikora ibishashara bisukuye cyangwa gel-hydro-alcool hamwe na cream. Gutemba kwayo kugufi, ibintu bidatonyanga nibyiza mubisabwa nka geles zisobanutse, gel hydroalcholike, amavuta, amavuta yo kwisiga.
Carbomer 940 polymer (synonym: Carpobol), izina ryimiti: Carboxypolymethylene. Nuburemere bwa molekuline ndende ihuza polymer.ni izina rusange ryuburemere bwa molekuline yuburemere bwa polymers ya acide ya acrylic ikoreshwa nko kubyimba, gutatanya, guhagarika no gusohora imiti muri farumasi no kwisiga.bashobora kuba homopolymers ya acide acryli, karbomeri nkumweru kandi na ifu ya fluffy .bifite ubushobozi bwo gukurura, kugumana amazi no kubyimba inshuro nyinshi ubwinshi bwumwimerere. Kode ya carbomers (934.940,941 na 1342) yerekana uburemere bwa molekile nibice byihariye bya polymer.
Izina | Carbomer 940 |
Kugaragara | Ifu yera |
Isuku | 99,9% |
URUBANZA | 9003-01-4 |
Umuti | Dichloromethane |
Agaciro PH | 2.7 ~ 3.5 |
Viscosity | 40000-60000 |
Amatsinda ya aside ya Carboxylic | 56 ~ 68% |
Gutakaza kumisha | ≤2.0% |
Ubuzima bwa Shelf | Amezi 24 |
Pharmacopoeia yo muri Amerika (USP 36 NF 31) | ||
Carbomer | Viscosity (5% igisubizo kidafite aho kibogamiye) | Ikoreshwa |
934 | 30500-39400 | Itanga ituze ryiza cyane kandi ryinshi itanga umubyimba mwinshi wa gela opaque, emulisiyo, cream hamwe no guhagarikwa. |
940 | 40000-100000 | Nuburyo bwiza cyane bwo guhindura imvugo ishoboye gutanga ibishishwa byinshi kandi bigakora amazi meza cyangwa geles ya hydroal alcool na cream. |
941 | 4000-11000 | Gele ikorwa niyi polymer ifite ubusobanuro buhebuje. Ibyifuzo byatanzwe birimo geles zisobanutse, hydro-alcool geles, na amavuta yo kwisiga. |
1342 | 20000-40000 | Uyu mutungo utuma ibicuruzwa bikwiranye bidasanzwe kubisubizo byamazi cyangwa gutatanya birimo umunyu ushonga. Byongeyeho yahinduye ubwuzuzanye mubyimbye no gutanga umusaruro agaciro kuri ionic surfactants. Ibyifuzo byatanzwe birimo ibisobanuro geles, hydro-alcool geles, sisitemu yo kubaga (shampo yihariye, ibicuruzwa bisukura, nibindi), hamwe na sisitemu ya electrolyte (aloe) geles, n'ibindi). |
Carbomer nigikoresho cyiza cyo guhagarika, stabilisateur, emulisiferi hamwe nubushyuhe bwamazi meza.
1. Carbomer Ikoreshwa cyane mumavuta yo kwisiga, cream, gel yita kumubiri, gel umusatsi;
2. Carbomer ikoreshwa cyane muri shampoo na gel gel. Reka bahuze mumiterere yabyo.
3. Ongeraho kwisiga kugirango ugaragare neza muburyo bwimiterere. Amavuta yo kwisiga yateye imbere twaguze yose yatunganijwe niyi ntambwe.
Ingingo | Ibisobanuro | Ibisubizo by'ibizamini |
Kugaragara | Ifu yera | Ifu yera |
0.5% yumuti wamazi viscosity | 40000cP-60000mPa.s | 52000mPa.s |
PH | 2.5-3.5 | 3.0 |
Gutakaza kumisha | 2.0% MAX | 1.0% |
Ibisigisigi byo gutwikwa | 2.0% MAX | 1.0% |
Icyuma kiremereye | 20PPM INGINGO | 10PPM |
Carboxy | 56.0-68.0% | 60.0% |
Kugaragara | 90% MIN | 94.0% |
Umwanzuro | Ibicuruzwa bihuye na USP |
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