目录产品

Poly(D,L-lactide), IV 0.2 dl/g, acid-terminated

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Catalog No. Packaging Size 价格 数量
26267-1 1 g
NT$2,232.00
26267-10 10 g
NT$12,967.00
Bulk Quote

描述

Poly(DL-lactide) (PDLLA) is an ubiquitous biodegradable polymer. It is typically used to fabricate medical devices that predictably degrade over months in physiological conditions. The well-researched release profile also allows for drug-release functionalization with calculable results.1 Owing to its extensive history, PDLLA is one of the most understood and affordable biodegradable polymers for medical devices today.

Synonyms: PDLLA, DL-PLA, PDLA

1. Middleton, J. C. & Tipton, A. J. Synthetic biodegradable polymers as orthopedic devices. Biomaterials 21, 2335–2346 (2000). doi:10.1016/S0142-9612(00)00101-0

Specifications

FTIR: conforms
Inherent Viscosity (ηinh): 0.15 - 0.25 dL/g (25°C; CHCl3, 1.0 g/dL)
Acid Number: ≥ 6 (mg KOH)/g

Properties

Viscosity Molecular Weight (Mη): 10,000 - 18,000
Soluble in: dichloromethane (DCM), tetrahydrofuran (THF), ethyl acetate, acetone

CAS#:
26680-10-4
Hazards:
Irritant , Hygroscopic
Handling:
Exercise normal care
Storage:
Protect from moisture. Store at -20°C.
Code:
HK2bf - (hazard/handling/storage codes)

MSDS / Technical Data Sheets / Product Literature

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