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THE MOLECULAR CHARACTERIZATION OF SODIUM CARBOXYMETHYLCELLULOSE
1952Abstract : Light-scattering and viscosity studies were made on unfractionated sodium carboxymethylcellulose, having 1.15 carboxymethyl groups per glucose unit, in 0.5, 0.05, and 0.01 M NaCl. The molecular weight, which was constant in the ionic strength range studied, and the normal concentration dependence of the scattering showed that aggregation was
Nathaniel Schneider, Paul Doty
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The dietary effects of sodium carboxymethylcellulose in man
Food Hydrocolloids, 1986Abstract Following a 7-day control period, five male volunteers consumed 15 g sodium carboxymethyl-eellulose (CMC) daily for 23 days. The CMC was well tolerated with no adverse effects on any volunteer. The daily intake of CMC exceeded, by a factor of 7.5, the acceptable daily intake (ADI) recommended for cellulose and its derivatives (group ADI = 25
D.M.W. Anderson +2 more
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Studies on polyelectrolytes. I. Sodium carboxymethylcellulose
Journal of Colloid Science, 1952Various physicochemical properties of sodium carboxymethylcellulose solutions, namely, viscosity, pH-effect, salt-effect, and conductivity have been measured. The peculiar characteristics of these solutions compared to those of neutral polymers on the one hand and strong electrolyte on the other have been attributed to the polyelectrolytic nature of ...
Sadhan Basu, Pares Ch Das Gupta
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Interaction of 5-fluorouracil with sodium carboxymethylcellulose
Colloid & Polymer Science, 1982The interaction of an anticancer drug, 5-fluorouracil with sodium carboxymethylcellulose in aqueous solution was studied with a spectral method and viscosity measurement. From the binding data, the standard molar change in enthalpy, entropy and the number of binding sites on polymer were calculated.
K. Nishida, Y. Ando, M. Enomoto
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Viscosity properties of sodium carboxymethylcellulose solutions
Cellulose, 2007Through viscosity measurements, concentration and temperature dependences of viscosity of sodium carboxymethylcellulose (CMC) solution were recorded. Effects of glycerin, mechanical shearing and several electrolytes on the CMC solution were also determined.
Xiao Hong Yang, Wei Ling Zhu
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Determination of sodium carboxymethylcellulose in detergent products
Journal of the American Oil Chemists' Society, 1972AbstractSodium carboxymethylcellulose in detergent products reacts with phenol in a sulfuric acid media to give a colored reaction product, the absorbance of which is measured at 490 mµ. No interference was experienced from the normal constituents of detergent products. The reproducibility was found to be±0.05% absolute.
J. H. Mallory, M. L. Porter
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Pseudovitreous fluid based on sodium carboxymethylcellulose.
Annals of ophthalmology, 1984Various materials have been suggested for vitreous replacement following vitreoretinal surgery. We studied the use of a viscous physiologic solution based on sodium carboxymethylcellulose, a synthetic polymer structurally similar to hyaluronic acid. Following vitrectomy this pseudovitreal fluid was injected into the vitreous cavity of rabbits.
K R, Wilhelmus, R A, Moura
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