Poly(tert-butyl acrylate-co-ethyl acrylate-co-methacrylic acid), powder, methacrylic acid 23

Code: 444790-1KG D2-231

Application

Hair care products.

PTBEM can be used to prepare a site specific polymeric drug delivery system for prednisone, a steroidal anti-inflammatory drug.


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£224.50 1KG
£269.40 inc. VAT
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Application

Hair care products.

PTBEM can be used to prepare a site specific polymeric drug delivery system for prednisone, a steroidal anti-inflammatory drug.

General description

Poly(tert-butyl acrylate-co-ethyl acrylate-co-methacrylic acid) (PTBEM) is an amphiphilic block copolymer.

Film forming thermoplastic.

Packaging

250 g in poly bottle

1 kg in poly bottle

acid number140‑160 mg KOH/g
density0.4 g/mL at 25 °C (lit.)
descriptionK-value 34 - 40 DIN 53 726
feed ratiomethacrylic acid 23
formpowder
Quality Level100
SMILES stringCC=CC(O)=O.CCOC(=O)C=C.CC(C)(C)OC(=O)C=C
solubilitywater and ethanol: soluble in salt form
transition tempTg 75 °C
Code
Description
Unit Size
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444790-250G
Poly(tert-butyl acrylate-co-ethyl acrylate-co-methacrylic acid), powder, methacrylic acid 23

Unit:250G
List Price: £66.16
Source:List Price
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