Poly(hexamethylenebiguanide)hydrochloride PHMB CAS 32289-58-0
Polyhamethylene biguanide hydrochloride yofanana ndi CAS 32289-58-0 (dzina la Chingerezi: Poly(hexamethylenebiguanide)hydrochloride, chidule chake ndi PHMB, ndi polima ya cationic yokhala ndi mamolekyulu ambiri. Makhalidwe ake akuluakulu ndi monga mphamvu zothana ndi mabakiteriya ambiri, poizoni wochepa, kuyabwa pang'ono, kukhazikika kwamphamvu, komanso kukana mankhwala. Polyhexamethylene biguanide pakadali pano ndi mtundu watsopano wa bactericide/preservative womwe umagwiritsidwa ntchito kwambiri. Chitani gawo lalikulu m'magawo angapo.
Kulemera kwapakati kwa mamolekyulu a polyhexamethylene biguanidine hydrochloride ndi 1100~1800, CAS 32289-58-0 ndipo fomula ya mamolekyulu ndi (C8H17N5) n · xHCl, n=12-16. Polyhexamethylene biguanidine hydrochloride (PHMB) ndi mankhwala opha tizilombo toyambitsa matenda omwe amatha kupha mabakiteriya okhala ndi gramu, mabakiteriya opanda gramu, bowa ndi yisiti.
| Chinthu | Mafotokozedwe | Mafotokozedwe | Mafotokozedwe |
| Maonekedwe | Ufa woyera | makhiristo opepuka opanda mtundu | madzi opanda mtundu |
| Chiyero | 95%; 98% | ≥98% | 20%;25%;50% |
| Kachulukidwe (20℃) | 1.039~1.046g/cm3 | 1.039~1.046g/cm3 | 1.039~1.046g/cm3 |
| PH mtengo (20℃) | 4.0~6.0 | 4.0~6.0 | 4.0~6.0 |
| Kuyamwa (237nm) | ≥400 | ≥400 | ≥400 |
| Kuyamwa (237nm/222nm) | 1.2~1.6 | 1.2~1.6 | 1.2~1.6 |
Mankhwala ophera tizilombo toyambitsa matenda awa ndi amphamvu kwambiri polimbana ndi mabakiteriya okhala ndi gramu, mabakiteriya opanda gramu, bowa ndi yisiti; Polyhexamethylene biguanide ingagwiritsidwe ntchito ngati mankhwala ophera tizilombo toyambitsa matenda ndipo nthawi zambiri imagwiritsidwa ntchito ngati mankhwala ophera tizilombo m'madziwe osambira, oyeretsa onse komanso ophera tizilombo toyambitsa matenda.
Malo opezeka pafupipafupi: Malo ogwiritsira ntchito mankhwala ndi zodzoladzola tsiku ndi tsiku
Chosungira zodzikongoletsera:PHMB CAS 32289-58-0 imagwiritsidwa ntchito pazinthu monga toner, lotion, face cream, mask, shampu ndi conditioner kuti aletse kukula kwa mabakiteriya (monga Staphylococcus aureus) ndi bowa (nkhungu, yisiti), komanso kupewa kuwonongeka kwa mankhwala. Imagwirizana kwambiri (sitsutsana ndi zosakaniza zambiri zodzikongoletsera), ilibe fungo, ndipo siyikhudza momwe khungu limamvekera (kuchuluka kovomerezeka mu zodzoladzola nthawi zambiri kumakhala 0.3%).
Zosakaniza zotsutsana ndi mabakiteriya zomwe zimapezeka mu zinthu zosamalira thupi:PHMB CAS 32289-58-0 imagwiritsidwa ntchito mu mankhwala ophera tizilombo toyambitsa matenda m'manja, zotsukira thupi, mankhwala osamalira pakamwa (mankhwala otsukira mano, chotsukira pakamwa), mafuta odzola osamalira akazi, ndi zina zotero. PHMB imachepetsa tizilombo toyambitsa matenda pakhungu, pakamwa ndi m'ziŵalo zachinsinsi kudzera mu mphamvu yake yopha mabakiteriya, imaletsa mpweya woipa ndi kutupa (monga phazi la othamanga, mpweya woipa ndi ziwalo zachinsinsi zoyabwa), ndipo ndi yofewa popanda kuwononga khungu/chotchinga cha mucous membrane.
✅Mphamvu yolimbana ndi mabakiteriya ambiri:Polyhexamethylene biguanide imaletsa mabakiteriya a Gram-positive, mabakiteriya a Gram-negative, bowa, ndi mavairasi (mavairasi ena omwe ali mkati).
✅Kachitidwe kake ndi kapadera:Kulowetsedwa kwa ma electrostatic kumawononga ma cell membranes ndipo sikungayambitse kukana mankhwala.
✅Otetezeka komanso ofatsa:Poizoni wochepa, kukwiya kochepa, kusakhala ndi zotsalira, kukwaniritsa miyezo yoteteza chilengedwe ndi chitetezo;
✅Kukhazikika kwamphamvu:Yosinthika ku mitundu yosiyanasiyana ya pH ndi mikhalidwe yogwiritsira ntchito, komanso yosavuta kugwiritsa ntchito.
Ufa
25kgs/ng'oma, matani 9/chidebe cha 20'
25kgs/thumba, matani 20/chidebe cha 20'
Madzi
200kgs/ng'oma, matani 16/chidebe cha 20'
250kgs/ng'oma, matani 20/chidebe cha 20'
1250kgs/IBC, matani 20/chidebe cha 20'
Polyhexamethylene biguanide PHMB CAS 32289-58-0
Polyhexamethylene biguanide PHMB CAS 32289-58-0
