A supramolecular hyperbranched polymer based on molecular recognition between benzo-21-crown-7 and secondary ammonium salt

2014 ◽  
Vol 50 (93) ◽  
pp. 14666-14669 ◽  
Author(s):  
Hui Li ◽  
Xiaodong Fan ◽  
Wei Tian ◽  
Haitao Zhang ◽  
Wanbin Zhang ◽  
...  
Keyword(s):  
Molecular Recognition ◽  
Crown Ether ◽  
Ammonium Salt ◽  
Hyperbranched Polymer ◽  
Effective Strategy ◽  
Stimuli Responsive ◽  
Responsive Behavior ◽  
Bold Type

This study provides an effective strategy for preparing a crown ether-based A2-B3-type supramolecular hyperbranched polymer with stimuli-responsive behavior.

Stimuli-responsive supramolecular materials: photo-tunable properties and molecular recognition behavior

2016 ◽  
Vol 7 (4) ◽  
pp. 795-806 ◽  
Author(s):  
Cheng-Wei Huang ◽  
Pei-Wei Wu ◽  
Wei-Hung Su ◽  
Chao-Yuan Zhu ◽  
Shiao-Wei Kuo
Keyword(s):  
Hydrogen Bonding ◽  
Molecular Recognition ◽  
Surface Relief ◽  
Supramolecular System ◽  
Stimuli Responsive ◽  
Supramolecular Materials ◽  
Laser Illumination ◽  
Tunable Properties ◽  
Responsive Behavior ◽  
Surface Relief Gratings

A supramolecular system stabilized through complementary hydrogen bonding and displaying stimuli-responsive behavior has been fabricated into “recordable” and “rewritable” surface relief gratings operated under laser illumination.

scholarly journals Synthesis and pH-stimuli responsive research of gemini amine-oxide surfactants containing amides

RSC Advances ◽  
2020 ◽  
Vol 10 (72) ◽  
pp. 44387-44396
Author(s):  
Hanyu Chen ◽  
Duojiao Fu ◽  
Xiqin Zhou ◽  
Hongqin Liu ◽  
Baocai Xu
Keyword(s):  
Aqueous Solution ◽  
Amine Oxide ◽  
Stimuli Responsive ◽  
Responsive Behavior

The series of gemini amine-oxide surfactants with the formula CnH2n+1CONH(CH2)2N+O–(CH3)–(CH2)3–(CH3)N+O– (CH2)2NHCOCnH2n+1 (n = 11, 13, 15, and 17) have been synthesized, and their pH-stimuli responsive behavior in aqueous solution has been studied.

Collagen Nanoparticles in Drug Delivery Systems and Tissue Engineering

2021 ◽  
Vol 11 (23) ◽  
pp. 11369
Author(s):  
Ashni Arun ◽  
Pratyusha Malrautu ◽  
Anindita Laha ◽  
Hongrong Luo ◽  
Seeram Ramakrishna
Keyword(s):  
Drug Delivery ◽  
Tissue Engineering ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Drug Solubility ◽  
Stimuli Responsive ◽  
Preparation Methods ◽  
Nanoparticle Preparation ◽  
Responsive Behavior ◽  
Reduced Toxicity

The versatile natural polymer, collagen, has gained vast attention in biomedicine. Due to its biocompatibility, biodegradability, weak antigenicity, biomimetics and well-known safety profile, it is widely used as a drug, protein and gene carrier, and as a scaffold matrix in tissue engineering. Nanoparticles develop favorable chemical and physical properties such as increased drug half-life, improved hydrophobic drug solubility and controlled and targeted drug release. Their reduced toxicity, controllable characteristics of scaffolds and stimuli-responsive behavior make them suitable in regenerative medicine and tissue engineering. Collagen associates and absorbs nanoparticles leading to significant impacts on their biological functioning in any biofluid. This review will discuss collagen nanoparticle preparation methods and their applications and developments in drug delivery systems and tissue engineering.

scholarly journals Aqueous interfacial gels assembled from small molecule supramolecular polymers

2017 ◽  
Vol 8 (2) ◽  
pp. 1350-1355 ◽  
Author(s):  
Alexander S. Groombridge ◽  
Aniello Palma ◽  
Richard M. Parker ◽  
Chris Abell ◽  
Oren A. Scherman
Keyword(s):  
Small Molecules ◽  
Small Molecule ◽  
Self Assembly ◽  
Hyperbranched Polymer ◽  
Soft Matter ◽  
Supramolecular Polymers ◽  
Supramolecular Network ◽  
Self Healing ◽  
Liquid Interfaces ◽  
Stimuli Responsive

The successful self-assembly of a stimuli-responsive aqueous supramolecular hyperbranched polymer from small molecules and the macrocyclic host cucurbit[8]uril (CB[8]) is reported. This self-healing supramolecular network can act as a soft matter barrier at liquid–liquid interfaces.

scholarly journals Mussel‐Inspired Hydrogel Composite with Multi‐Stimuli Responsive Behavior

2019 ◽  
Vol 304 (7) ◽  
pp. 1800720 ◽  
Author(s):  
Yun‐Hui Yan ◽  
Li‐Han Rong ◽  
Jin Ge ◽  
Brylee David B. Tiu ◽  
Peng‐Fei Cao ◽  
...  
Keyword(s):  
Stimuli Responsive ◽  
Hydrogel Composite ◽  
Responsive Behavior

Theoretical CD spectrum calculations of the crown-ether aralkyl-ammonium salt complex

Chirality ◽  
2002 ◽  
Vol 14 (5) ◽  
pp. 377-385 ◽  
Author(s):  
Armand Lázár ◽  
János G. Ángyán ◽  
Miklós Hollósi ◽  
Péter Huszthy ◽  
Péter R. Surján
Keyword(s):  
Crown Ether ◽  
Ammonium Salt ◽  
Cd Spectrum ◽  
Salt Complex

A self-healing supramolecular polymer gel with stimuli-responsiveness constructed by crown ether based molecular recognition

2013 ◽  
Vol 4 (11) ◽  
pp. 3312 ◽  
Author(s):  
Xuzhou Yan ◽  
Donghua Xu ◽  
Jianzhuang Chen ◽  
Mingming Zhang ◽  
Bingjie Hu ◽  
...  
Keyword(s):  
Molecular Recognition ◽  
Crown Ether ◽  
Supramolecular Polymer ◽  
Self Healing ◽  
Polymer Gel

Cucurbit[7]uril: A Simple Macrocyclic, pH-Triggered Hydrogelator Exhibiting Guest-Induced Stimuli-Responsive Behavior.

ChemInform ◽  
2007 ◽  
Vol 38 (8) ◽  
Author(s):  
Ilha Hwang ◽  
Woo Sung Jeon ◽  
Hee-Joon Kim ◽  
Dongwoo Kim ◽  
Hyunuk Kim ◽  
...  
Keyword(s):  
Stimuli Responsive ◽  
Responsive Behavior
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