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Merck
모든 사진(3)

Key Documents

200646

Sigma-Aldrich

Ethyl cellulose

viscosity 4 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl

동의어(들):

Ethylcellulose

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About This Item

CAS Number:
MDL number:
UNSPSC 코드:
12162002
NACRES:
NA.23

형태

powder

autoignition temp.

698 °F

농도

48.0-49.5%

라벨링 범위

48% ethoxyl

refractive index

n20/D 1.47 (lit.)

점도

4 cP, 5 % in toluene/ethanol 80:20(lit.)

전이 온도

softening point 155 °C

density

1.14 g/mL at 25 °C (lit.)

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

Ethyl cellulose is a water-insoluble hydrophobic biopolymer. Due to its excellent mechanical properties and biocompatibility, it is widely used for pharmaceutical and biomedical applications.

애플리케이션

Ethyl cellulose can be used as a precursor to prepare ink formulations for inkjet printing of flexible electronics. It acts as an effective polymer stabilizer.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

Daniela Traini et al.
International journal of pharmaceutics, 438(1-2), 150-159 (2012-09-12)
The potential of excipient coating to enhance aerosol performance of micronized drugs in carrier excipient-drug blends, used in dry powder inhalers, was investigated. Both EC (ethyl cellulose) and PVP (polyvinylpyrrolidone) were used as coating agents. Carriers were prepared via sieve
Anurag Verma et al.
Acta pharmaceutica (Zagreb, Croatia), 62(2), 237-250 (2012-07-04)
Chitosan has become a focus of major interest in recent years due to its excellent biocompatibility, biodegradability and non-toxicity. Although this material has already been extensively investigated in the design of different types of drug delivery systems, it is still
N Suwannateep et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 82(3), 485-490 (2012-09-08)
The phytochemical curcumin possesses antioxidant activity; however, it becomes unstable after being exposed to light or heat or loses activity during storage. This is especially important when curcumin is applied to the skin within a cosmetic or pharmaceutical formulation, since
Nahla S Barakat et al.
Drug development and industrial pharmacy, 39(2), 352-362 (2012-05-01)
Gliclazide (GLZ)-loaded microparticles made with a polymeric blend were prepared by a solvent evaporation technique. Organic solutions of two polymers, poly(ε-caprolactone) (PCL) and Eudragit RS (E RS) or ethyl cellulose (EC), in different weight ratios, and 33.3% of GLZ were
Helene Andersson et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 48(1-2), 240-248 (2012-11-20)
Films of ethyl cellulose (EC) and water-soluble hydroxypropyl cellulose (HPC) can be used for extended release coatings in oral formulations. The permeability and microstructure of free EC/HPC films with 30% w/w HPC were studied to investigate effects of EC molecular

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