From membrane to skin: aqueous permeation control through light-responsive amphiphilic polymer co-networks

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00438746" target="_blank" >RIV/68378271:_____/14:00438746 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1002/adfm.201400671" target="_blank" >http://dx.doi.org/10.1002/adfm.201400671</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/adfm.201400671" target="_blank" >10.1002/adfm.201400671</a>

Result language

angličtina

Original language name

From membrane to skin: aqueous permeation control through light-responsive amphiphilic polymer co-networks

Original language description

The functionalization of amphiphilic polymer co-networks with lightresponsive spiropyran and spirooxazine derivatives leads to a new type of light-responsive materials. The material consisting of hydrophilic nanochannels shows desirable properties such as light-responsive permeability changes of aqueous caffeine solutions, an exceptional repeatability of the photochromism, and tunable basic permeability rates. The versatility of the system is demonstrated by using different functionalization routes suchas copolymerization of light-responsive monomers or crosslinker as well as postmodifi cation of the preformed amphiphilic network. Moreover, lightresponsive spirobenzopyran and novel spirooxazine derivatives are synthesized, which changes the propertiesof the light-responsive membranes after inclusion into the amphiphilic co-networks. Finally, the permeability of the delivery membrane can be tailored to match the properties of porcine skin, an in vitro model of human neonatal skin. One

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Advanced Functional Materials

ISSN

1616-301X

e-ISSN

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Volume of the periodical

24

Issue of the periodical within the volume

33

Country of publishing house

DE - GERMANY

Number of pages

8

Pages from-to

5194-5201

UT code for WoS article

000341699200003

EID of the result in the Scopus database

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