Polyquaternium - 1
Polyquaternium - 1ndi zosungira zamtundu wa zotsukira zochokera ku BAK, zomwe zimatchedwansoPolidronium Chloride,PQ-1.Polyquaternium-1 imapangidwa pakati pa zaka za m'ma 1980 ndi Alcon monga zosungiramo zosungirako zosungira ma lens.Masiku ano, ikugwiritsidwa ntchito mochulukira ngati chotetezera mu madontho a ophthalmic a glaucoma, njira zopangira misozi komanso zodzikongoletsera zapamwamba.
Polyquaternium-1 ndi cationic polima wokonzedwa ndi ankalamulira polymerization wa dimethylamine ndi bis-dichlorobutene, mapeto caped ndi tris-b-Hydroxyethylamine.
Zofunika Zaumisiri:
(1) 95-100% Zolimba:
Maonekedwe | Amber mpaka kudera lakuda |
Kununkhira | Popanda kukondoweza |
Kusungunuka kwamadzi | Zosungunuka Zonse |
Amine Waulere | 5.0% |
pH | 6.0-9.0 |
Chloride | |
Zomwe zili mkati | ≥95% |
Chiwerengero chonse cha Aerobic Microbial Count(TAMC) cfu/g | |
Chiwerengero cha Yiasts ndi Molds (TYMC) cfu/g |
(2) 40% madzi:
Maonekedwe | Madzi achikasu owala |
Kununkhira | Popanda kukondoweza |
Kulemera kwa Maselo | 30,000 ~ 40,000 |
Nkhani Zolimba | ≥33% |
Chloride | ≤10% |
Free Amin | ≤2.0% |
pH | 6~9 pa |
Kusungunuka kwamadzi | 100% Zosungunuka |
Total Aerobic Microbial Count(TAMC) | |
Chiwerengero cha Yiasts ndi Molds (TYMC) |
Mapulogalamu:
Polyquaternium-1 ndi antimicrobial preservative, yokhala ndi antimicrobial zotsatira komanso kutsika kwapamaso komwe kumagwiritsidwa ntchito ngati bakiteriya m'madontho a maso, ma lens ofewa ndi zinthu zina zosamalira khungu. .
* Zoteteza
*Ma antimicrobial omwe amagwiritsidwa ntchito pazinthu zolunjika pa membrane ya mamina kapena minofu ina yovuta
*Maantimicrobial ogwiritsidwa ntchito pakhungu ndi mankhwala a trans-dermal patch pharmaceuticals
*Ma antimicrobial kuti agwiritsidwe ntchito ngati chitetezo chapamwamba pazida zamankhwala
Kawopsedwe:
Polyquaternium-1 ndi chitetezo chotetezeka kwambiri, chomwe chimasonyeza kawopsedwe kakang'ono kwambiri mu makoswe. Polyquaternium-1 sikwiyitsa khungu pa 40%. Chogulitsacho sichiri chowumitsa khungu ndipo sichikhala mutagenic.
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