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Microcrystalline cellulose (MCC) is a term for refined wood pulp and is used as a texturizer, ... The MCC is a valuable additive in pharmaceutical, food, cosmetic and ...
Cellulose is the raw material in the manufacture of nitrocellulose (cellulose nitrate) which is used in smokeless gunpowder. Pharmaceuticals: Cellulose derivatives, such as microcrystalline cellulose (MCC), have the advantages of retaining water, being a stabilizer and thickening agent, and in reinforcement of drug tablets. [73]
The polymer should be readily available and should not be very expensive. Film obtained should be tough enough so that there won't be any damage while handling or during transportation. Combination of microcrystalline cellulose and maltodextrin has been used to formulate Oral Strips of piroxicam made by hot melt extrusion technique.
Figure 1 shows a typical water sorption result from a DVS measurement for a microcrystalline cellulose sample. The kinetic data (Figure 1a) shows the change in mass and humidity as a function of time. From the kinetic results, the rate of water uptake and water diffusion coefficients can be determined.
A wide variety of binders may be used: some common ones are lactose, dibasic calcium phosphate, sucrose, corn (maize) starch, microcrystalline cellulose, povidone polyvinylpyrrolidone and modified cellulose (for example, hydroxypropyl methylcellulose and hydroxyethylcellulose).
[14] [15] This material was later referred to as microcrystalline cellulose (MCC) and commercialised under the name Avicel by FMC Corporation. [16] Nanocellulose gel (probably MFC of NFC) Microfibrillated cellulose (MFC) was discovered later, in the 1980s, by Turbak, Snyder and Sandberg at the ITT Rayonier labs in Shelton, Washington.
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The tablets contain lactose monohydrate, low substituted hydroxypropyl cellulose, povidone, microcrystalline cellulose, magnesium stearate, hypromellose, polyethylene glycol, talc, and titanium dioxide in addition to the API; the oral suspension contains sorbitol, microcrystalline cellulose, carboxymethylcellulose sodium, poloxamer, simethicone ...
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