Triggered release from polymer capsules

Aaron P. Esser-Kahn; Susan A. Odom; Nancy R. Sottos; Scott R. White; Jeffrey S. Moore

doi:10.1021/ma201014n

Triggered release from polymer capsules

Aaron P. Esser-Kahn, Susan A. Odom, Nancy R. Sottos, Scott R. White, Jeffrey S. Moore

Chemistry

Producción científica: Review article › revisión exhaustiva

563 Citas (Scopus)

Resumen

Stimuli-responsive capsules are of interest in drug delivery, fragrance release, food preservation, and self-healing materials. Many methods are used to trigger the release of encapsulated contents. Here we highlight mechanisms for the controlled release of encapsulated cargo that utilize chemical reactions occurring in solid polymeric shell walls. Triggering mechanisms responsible for covalent bond cleavage that result in the release of capsule contents include chemical, biological, light, thermal, magnetic, and electrical stimuli. We present methods for encapsulation and release, triggering methods, and mechanisms and conclude with our opinions on interesting obstacles for chemically induced activation with relevance for controlled release.

Idioma original	English
Páginas (desde-hasta)	5539-5553
Número de páginas	15
Publicación	Macromolecules
Volumen	44
N.º	14
DOI	https://doi.org/10.1021/ma201014n
Estado	Published - jul 26 2011

Financiación

Financiadores	Número del financiador
U.S. Department of Energy Chinese Academy of Sciences Guangzhou Municipal Science and Technology Project Oak Ridge National Laboratory Extreme Science and Engineering Discovery Environment National Science Foundation National Energy Research Scientific Computing Center National Natural Science Foundation of China	0936888
U.S. Department of Energy Chinese Academy of Sciences Guangzhou Municipal Science and Technology Project Oak Ridge National Laboratory Extreme Science and Engineering Discovery Environment National Science Foundation National Energy Research Scientific Computing Center National Natural Science Foundation of China

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

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doi = "10.1021/ma201014n",

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AU - Esser-Kahn, Aaron P.

AU - Odom, Susan A.

AU - Sottos, Nancy R.

AU - White, Scott R.

AU - Moore, Jeffrey S.

PY - 2011/7/26

Y1 - 2011/7/26

N2 - Stimuli-responsive capsules are of interest in drug delivery, fragrance release, food preservation, and self-healing materials. Many methods are used to trigger the release of encapsulated contents. Here we highlight mechanisms for the controlled release of encapsulated cargo that utilize chemical reactions occurring in solid polymeric shell walls. Triggering mechanisms responsible for covalent bond cleavage that result in the release of capsule contents include chemical, biological, light, thermal, magnetic, and electrical stimuli. We present methods for encapsulation and release, triggering methods, and mechanisms and conclude with our opinions on interesting obstacles for chemically induced activation with relevance for controlled release.

AB - Stimuli-responsive capsules are of interest in drug delivery, fragrance release, food preservation, and self-healing materials. Many methods are used to trigger the release of encapsulated contents. Here we highlight mechanisms for the controlled release of encapsulated cargo that utilize chemical reactions occurring in solid polymeric shell walls. Triggering mechanisms responsible for covalent bond cleavage that result in the release of capsule contents include chemical, biological, light, thermal, magnetic, and electrical stimuli. We present methods for encapsulation and release, triggering methods, and mechanisms and conclude with our opinions on interesting obstacles for chemically induced activation with relevance for controlled release.

UR - https://www.scopus.com/pages/publications/79960531237

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VL - 44

SP - 5539

EP - 5553

JO - Macromolecules

JF - Macromolecules

IS - 14

ER -

Triggered release from polymer capsules

Resumen

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ASJC Scopus subject areas

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