Tailor-made polyelectrolyte microcapsules:: From multilayers to smart containers

被引:882
作者
Peyratout, CS
Dähne, L
机构
[1] Capsulut Nanosci AG, D-12489 Berlin, Germany
[2] Max Planck Inst Colloids & Interfaces, D-14424 Potsdam, Germany
关键词
drug release; materials science; microencapsulation; microreactors; self-assembly;
D O I
10.1002/anie.200300568
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This review addresses the fabrication and properties of novel polyelectrolyte microcapsules, with an emphasis on their mechanical and permeability properties. Ease of preparation through layer-by-layer self assembly, accurate control over wall thickness as well as flexibility in the choice of constituents make these capsules very promising for numerous applications in materials and life science. Moreover, by engineering the inner and outer interfaces, these capsules can be used as microreactors for precipitation, crystallization, and polymerization reactions, as well as enzymatic, and heterogeneous catalysis.
引用
收藏
页码:3762 / 3783
页数:22
相关论文
共 195 条
  • [1] Urease-catalyzed carbonate precipitation inside the restricted volume of polyelectrolyte capsules
    Antipov, A
    Shchukin, D
    Fedutik, Y
    Zanaveskina, I
    Klechkovskaya, V
    Sukhorukov, G
    Möhwald, H
    [J]. MACROMOLECULAR RAPID COMMUNICATIONS, 2003, 24 (03) : 274 - 277
  • [2] Polyelectrolyte multilayer capsule permeability control
    Antipov, AA
    Sukhorukov, GB
    Leporatti, S
    Radtchenko, IL
    Donath, E
    Möhwald, H
    [J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2002, 198 : 535 - 541
  • [3] Sustained release properties of polyelectrolyte multilayer capsules
    Antipov, AA
    Sukhorukov, GB
    Donath, E
    Möhwald, H
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (12): : 2281 - 2284
  • [4] Influence of the ionic strength on the polyelectrolyte multilayers' permeability
    Antipov, AA
    Sukhorukov, GB
    Möhwald, H
    [J]. LANGMUIR, 2003, 19 (06) : 2444 - 2448
  • [5] Fabrication of a novel type of metallized colloids and hollow capsules
    Antipov, AA
    Sukhorukov, GB
    Fedutik, YA
    Hartmann, J
    Giersig, M
    Möhwald, H
    [J]. LANGMUIR, 2002, 18 (17) : 6687 - 6693
  • [6] Arys X, 2000, SUPRAMOLECULAR POLYMERS, P505
  • [7] Encapsulation of proteins by layer-by-layer adsorption of polyelectrolytes onto protein aggregates: Factors regulating the protein release
    Balabushevitch, NG
    Sukhorukov, GB
    Moroz, NA
    Volodkin, DV
    Larionova, NI
    Donath, E
    Mohwald, H
    [J]. BIOTECHNOLOGY AND BIOENGINEERING, 2001, 76 (03) : 207 - 213
  • [8] Bäumler H, 2000, J MICROENCAPSUL, V17, P651
  • [9] Polyelectrolyte complexes and layer-by-layer capsules from chitosan/chitosan sulfate
    Berth, G
    Voigt, A
    Dautzenberg, H
    Donath, E
    Möhwald, H
    [J]. BIOMACROMOLECULES, 2002, 3 (03) : 579 - 590
  • [10] Bertrand P, 2000, MACROMOL RAPID COMM, V21, P319, DOI 10.1002/(SICI)1521-3927(20000401)21:7<319::AID-MARC319>3.0.CO