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Merck
모든 사진(1)

주요 문서

912034

Sigma-Aldrich

Trimethyl chitosan

high molecular weight, degree of quaternization 30-70%

동의어(들):

N,N,N-Trimethyl chitosan, Chitosan trimethyl, Mucoadhesive polymers, TMC Chitosan

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About This Item

Linear Formula:
(C9H18ClNO4)n
CAS Number:
MDL number:
UNSPSC 코드:
12162002
NACRES:
NA.23

Quality Level

양식

powder

색상

light yellow to light brown

저장 온도

2-8°C

유사한 제품을 찾으십니까? 방문 제품 비교 안내

애플리케이션

Chitosan offers remarkable biological properties, it has been widely used in drug delivery and tissue engineering applications. Chitosan has good mucoadhesive properties due to its positive charge, which increases the adhesion to mucosa and facilitates drug penetration. Also, chitosan possesses hemostatic properties, which makes it a good candidate for wound dressing applications.

The quaternization of the primary amine increases the water solubility of chitosan and keeps chitosan soluble over a wide pH range. Among all the quaternized chitosans, N, N, N-trimethyl chitosan chloride (TMC) is the most widely applied in biomedical applications.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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문서 라이브러리 방문

Preparation and Characterization of Particles from Chitosan with Different Molecular Weights and Their Trimethyl Chitosan Derivatives for Nasal Immunization.
Boonyo W, et al.
Journal of Metals, Materials and Minerals, 18(2), 59-65 (2008)
Rajesh Kumar Kainthan et al.
Biomacromolecules, 9(3), 886-895 (2008-02-06)
This paper discusses the binding and release properties of hydrophobically modified hyperbranched polyglycerol-polyethylene glycol copolymers that were originally developed as human serum albumin (HSA) substitutes. Their unimolecular micellar nature in aqueous solution has been proven by size measurements and other
Preparation and NMR characterization of highly substituted IV-trimethyl chitosan chloride.
Sieval A B, et al.
Carbohydrate Polymers, 36, 157-165 (1998)
Jameel Ahmad Khan et al.
Biomacromolecules, 7(5), 1386-1388 (2006-05-09)
Recent advances in understanding biological systems have proven that RNA is not merely the carrier of genetic information, but also a key molecule in regulation of gene expression and other crucial metabolic processes. Therefore, it is being considered as an
Mohamed H Ramadan et al.
Langmuir : the ACS journal of surfaces and colloids, 30(25), 7485-7495 (2014-06-04)
We report a thermoresponsive chemical modification strategy of hyaluronic acid (HA) for coating onto a broad range of biomaterials without relying on chemical functionalization of the surface. Poly(di(ethylene glycol) methyl ether methacrylate) (PMEO2MA), a polymer with a lower critical solution

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Professor Robert K. Prud’homme introduces flash nanoprecipitation (FNP) for nanoparticle fabrication, which is a scalable, rapid mixing process for nanoparticle formulations.

Microfluidic assembly improves polyamine nanoencapsulation of nucleic acids, overcoming challenges like polydispersity and poor reproducibility.

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