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659630

Polylactide-block-poly(ethylene glycol)-block-polylactide

Name: Polylactide-<I>block</I>-poly(ethylene glycol)-<I>block</I>-polylactide
Brand: ALDRICH

PLA average M_n 1,500, PEG average M_n 900

Synonym(s):

Nanopatterning, block-copolymers, PLA-PEG-PLA

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About This Item

Linear Formula:

HO(CHCH₃COO)_x(CH₂CH₂O)_y(COCHCH₃O)_zH

UNSPSC Code:

12162002

NACRES:

NA.23

MDL number:

MFCD07785555

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Properties

form

solid

Quality Segment

100

mol wt

PEG average M_n 900, PLA average M_n 1,500, average M_n (1,500-900-1,500)

degradation timeframe

<12 months

transition temp

T_m 278.5 °C, T_g 7-9 °C

PDI

<1.2

Description

Application

The PLA average Mn value of 3,000 is a combined total between the two PLA blocks.

Features and Benefits

Biodegradable polymer. Applications include drug encapsulation and drug delivery.

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Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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