Carboxymethyl cellulose

Carboxymethyl cellulose Structure
Carboxymethyl cellulose structure
Common Name Carboxymethyl cellulose
CAS Number 9004-32-4 Molecular Weight N/A
Density 1,6 g/cm3 Boiling Point N/A
Molecular Formula C6H7O2(OH)2CH2COONa Melting Point 274 °C (dec.)
MSDS Chinese USA Flash Point N/A

Hydrotalcite composites for an effective fluoride buccal administration: a new technological approach.

Int. J. Pharm. 454(1) , 259-68, (2013)

The aim of this work was to develop new mucoadhesive buccal patches containing an inorganic fluorinated compound, MgAl-F, intended for decay prevention. Firstly MgAl-F was synthesized and characterized, then the patches were prepared starting from a physical ...

Curcumin amorphous solid dispersions: the influence of intra and intermolecular bonding on physical stability.

Pharm. Dev. Technol. 19(8) , 976-86, (2014)

We have investigated the physical stability of amorphous curcumin dispersions and the role of curcumin-polymer intermolecular interactions in delaying crystallization. Curcumin is an interesting model compound as it forms both intra and intermolecular hydroge...

The effect of denture design and fixatives on the retention of mandibular complete dentures tested on a novel in-vitro edentulous model.

Eur. J. Prosthodont. Restor. Dent. 21(2) , 64-74, (2013)

The aim of this study was to evaluate the effect of the design (extension and adaptation) of a mandibular complete acrylic denture and the use of denture adhesives using a novel in-vitro edentulous model. The model is a highly anatomically accurate replica ba...

Formulation and evaluation of clozapine orally disintegrating tablets prepared by direct compression.

Pharmazie 68(2) , 110-6, (2013)

Identifying signaling pathways that regulate hematopoietic stem and progenitor cell (HSPC) formation in the embryo will guide efforts to produce and expand HSPCs ex vivo. Here we show that sterile tonic inflammatory signaling regulates embryonic HSPC formatio...

Leaf-cutter ant fungus gardens are biphasic mixed microbial bioreactors that convert plant biomass to polyols with biotechnological applications.

Appl. Environ. Microbiol. 81 , 4525-35, (2015)

Leaf-cutter ants use plant matter to culture the obligate mutualistic basidiomycete Leucoagaricus gongylophorus. This fungus mediates ant nutrition on plant resources. Furthermore, other microbes living in the fungus garden might also contribute to plant dige...

In vitro efficacy of ocular surface lubricants against dehydration.

Cornea 32(9) , 1260-4, (2013)

To compare 3 ocular lubricants containing sodium hyaluronate (SH), carboxymethylcellulose (CMC), and hydroxypropyl methylcellulose (HPMC) for their ability to enhance water retention and to protect human corneal epithelial cells (HCECs) from dehydration.Exper...

II. Technological approaches to improve the dissolution behavior of nateglinide, a lipophilic insoluble drug: co-milling.

Int. J. Pharm. 454(1) , 568-72, (2013)

Nateglinide is an oral antidiabetic agent that should be administered 10-30 min before the meal, but it shows low and pH-dependent solubility that may reduce its oral bioavailability. To improve nateglinide dissolution rate, the active was co-milled with thre...

Aggregation and deposition kinetics of carboxymethyl cellulose-modified zero-valent iron nanoparticles in porous media.

Water Res. 46(6) , 1735-44, (2011)

Transport and deposition of carboxymethyl cellulose (CMC)-modified nanoparticles of zero-valent iron (NZVI) were investigated in laboratory-scale sand packed columns. Aggregation resulted in a change in the particle size distribution (PSD) with time, and the ...

A novel stimuli-synchronized alloy-treated matrix for space-defined gastrointestinal delivery of mesalamine in the Large White pig model.

J. Control. Release 166(3) , 234-45, (2013)

The study focussed on designing a Stimuli-Synchronized Matrix (SSM) for space-defined colonic delivery of the anti-inflammatory drug mesalamine. The configured matrix provided time-independent delivery and stimuli targeting. Formulations were optimized accord...

Improved capillary electrophoresis method for the analysis of carbohydrate-deficient transferrin in human serum, avoiding interference by complement C3.

J. Pharm. Biomed. Anal. 76 , 81-6, (2013)

Capillary electrophoresis (CE) methods for transferrin analysis are widely used in clinical laboratories, but complement C3 peaks often overlap with carbohydrate-deficient transferrin peaks. In this study, we discovered that the electrophoretic mobility of th...