Ibanga lezokwelapha PDLLA/PLLA/PDLA CAS 51056-13-9 ifektri yama-polymers Isithombe Esifakiwe

Ibanga lezokwelapha PDLLA/PLLA/PDLA CAS 51056-13-9 imboni yama-polymers

Incazelo emfushane:

I-PLLA/PDLA/PDLLA

Inombolo ye-CAS: 51056-13-9, 26680-10-4, 106989-11-1, 33135-50-1

Umkhiqizo ohlobene: PPDO, PGA, PLGA, PCL,PLCL, njll.

I-Viscosity: 0.08-7.0

MW: 5000-2400000

Ukupakisha: 10g, 100g, 1kg isikhwama ngasinye noma njengoba kudingeka

I-PDLLA iyi-polymer engeyona i-crystalline, ukubukeka kumhlophe kuya ezinhlayiyeni ezingajwayelekile ngokuphuzi-nsundu ngokukhanyayo noma impushana.Ngokusho kweqembu lokugcina lomsila, i-poly-DL-lactic acid ihlukaniswe izinhlobo ezintathu zesakhiwo: i-hydroxyl-terinated, i-carboxyl-terinated ne-ester-terinated.

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Incazelo

Ibanga lezokwelapha PDLLA/PLLA/PDLA CAS 51056-13-9 imboni yama-polymers

I-PDLLA iyi-polymer engeyona i-crystalline, ukubukeka kwayo kumhlophe kuya ezinhlayiyeni ezingajwayelekile ngokuphuzi-nsundu ngokukhanyayo noma impushana.Ngokusho kweqembu lokugcina lomsila, i-poly-DL-lactic acid ihlukaniswe izinhlobo ezintathu zesakhiwo: i-hydroxyl-terinated, i-carboxyl-terinated ne-ester-terinated.

I-PDLLA yakhiwa yi-polymerization ye-DL-lactide.Umkhiqizo owenziwe nge-racemic polylactic acid une-biocompatibility enhle futhi usetshenziswa njengesithwali sokukhulula izidakamizwa, umuthi ushumekwe ku-polymer eyenza ama-microspheres noma ama-microparticles.

Izakhiwo zamakhemikhali:

Ibanga lezokwelapha PDLLA/PLLA/PDLA CAS 51056-13-9 imboni yama-polymers

Igama Lekhemikhali: I-Poly(D,L-lactide)

Inombolo ye-CAS: 51056-13-9, 26680-10-4

I-Molecular Formula: (C6H8O4)n

Isisindo se-molecule: 144.12532

Ukubukeka: Okuqinile Okumhlophe noma Okuphuzi

Ishidi Ledatha Yezobuchwepheshe/TDS:

Ibanga lezokwelapha PDLLA/PLLA/PDLA CAS 51056-13-9 imboni yama-polymers

Isicelo

Ibanga lezokwelapha PDLLA/PLLA/PDLA CAS 51056-13-9 imboni yama-polymers

I-PDLLA igunyazwe yi-PDLLA njengethuluzi elisizayo kanye nedivayisi yokulungisa yangaphakathi ye-corrosion inhibitors kanye ne-injection microcapsules, ama-microspheres kanye nezimila, iphinde isetshenziswe njenge-scaffold yegwebu elinezimbobo zesiko lobunjiniyela bezicubu, ukulungiswa kwamathambo noma izicubu Ubunjiniyela bezicubu zezinto zokulungisa;ama-suture okuhlinzwa, njll.

I-biodegradability yempahla ivumela ukuthi isetshenziselwe ama-sutures amanxeba.Ngemva kokuphola kwesilonda, izinto ngokwemvelo ziwohloka.Lesi sici futhi sikwenza kube uhlelo olusebenzayo lokulethwa kwezidakamizwa, okuvumela ukubambezeleka noma ukulethwa okuqhubekayo.