Results 21 to 30 of about 605,330 (175)

Formulation of Microwave-Assisted Natural-Synthetic Polymer Composite Film and Its Physicochemical Characterization

International Journal of Polymer Science, 2021
This study is aimed at microwave-assisted synthesis of sodium carboxymethylcellulose and Eudragit L100 composite film and its physicochemical characterization. The film was developed with varying quantities of each polymer and treated with microwave at a
Aman Ullah, Nauman Rahim Khan, Muaz Habib Khan, Saima Mehmood, Jahangir Khan, Tayyaba Iftikhar, Inam Ullah Gul, Hafiz Muhammad Basit, Mughal Qayum, Shefaat Ullah Shah   +9 more
doaj   +1 more source

Optimization of chitosan and sodium carboxymethylcellulose as mucoadhesive system in theophylline tablet [PDF]

, 2011
Mucoadhesive  tablet  for  asthma  treatment  were  prepared  by  mixing theophylline  with  two  variations  of  polymers.  The  purpose  of  this  research  was to  controlled  drug  release  from  the  dosage  form.  Theophylline  mucoadhesive tablets 
Irawan, Eka Deddy; Faculty of Pharmacy, Universitas Jember; Jalan Kalimantan I/2 Jember 68121, ., Farhana; Faculty of Pharmacy, Universitas Jember; Jalan Kalimantan I/2 Jember 68121   +1 more
core   +1 more source

A Randomized Controlled Trial Evaluating Safety and Efficacy of Sodium Hyaluronate and Carboxymethylcellulose at Cesarean Delivery [PDF]

, 2014
INTRODUCTION: To determine if placement of a sodium hyaluronate and carboxymethylcellulose adhesion barrier at cesarean delivery reduces adhesion formation at subsequent cesarean delivery.
Kiefer, Daniel G, MD, Chavez, Martin R, MD, Muscat, Jolene C, MD, Smulian, John C, MD, MPH, Vintzileos, Anthony M, MD, Ananth, Cande V., PhD, MPH   +5 more
core   +1 more source

THE PREPARATION OF SODIUM CARBOXYMETHYLCELLULOSE

, 1950
The preparation of sodium carboxymethylcellulose from cellulose, sodium hydroxide, and sodium chloroacetate in the presence of water was investigated.
J. H. E. Herbst, R. R. McLaughlin
core   +1 more source

Ni(0)-CMC-Na Nickel Colloids in Sodium Carboxymethyl-Cellulose: Catalytic Evaluation in Hydrogenation Reactions

Molecules, 2011
A recyclable catalyst, Ni(0)-CMC-Na, composed of nickel colloids dispersed in a water soluble bioorganic polymer, sodium carboxymethylcellulose (CMC-Na), was synthesized by a simple procedure from readily available reagents. The catalyst thus obtained is
Abdallah Karim, Larbi El Firdoussi, Issam Houssini, Mustapha Ait Ali, M. Carmen Puerta, Mohamed Anouar Harrad, Pedro Valerga   +6 more
doaj   +1 more source

Studies on polyelectrolytes. I. Sodium carboxymethylcellulose

, 1952
Various physicochemical properties of sodium carboxymethylcellulose solutions, namely, viscosity, pH-effect, salt-effect, and conductivity have been measured.
Gupta, Pares Ch. Das, Basu, Sadhan
core   +1 more source

Preparation and Controlled Release Properties of Probiotic Hydrogel Carrier Based on Citrus Cellulose

Shipin gongye ke-ji
To enhance the survival rate and release rate of probiotics in gastrointestinal fluids, hydrogels were prepared using citrus cellulose and sodium carboxymethylcellulose as embedding materials, with citric acid as the cross-linking agent ...
Shaoyang WANG, Ziyuan LI, Lina QIN, Xinyi CHEN, Liqi WANG, Tiemin JIANG, Haiyun LI   +6 more
doaj   +1 more source

Bifidobacteria Encapsulation and Viability of Probiotic Culture during Oral Delivery in a Milk Drink Matrix

International Journal of Food Science, 2023
The use of an alginate hydrogel exclusively for the immobilization of bifidobacteria during oral delivery led to a decrease in the total number of bifidobacteria to 4.0 lg CFU/ml in pH gradients in models of the stomach and intestines, which required ...
Tatiana Voblikova, Kristina Laricheva
doaj   +1 more source

Optimization of the Ratio of Sodium Carboxymethyl Cellulose, Sodium Alginate and Guar Gum in Ternary Mixed Film and Performance Analysis of the Film

Shipin gongye ke-ji, 2022
The edible film with barrier property can restrain food oxidation rancidity and improve the effect of storage and preservation when applied to food. In this study, sodium carboxymethyl cellulose, sodium alginate and guar gum were used as film forming ...
Yu SONG, Juanjuan WANG, Lingdong MENG, Shixin LI, Yun LI   +4 more
doaj   +1 more source

The influence of sodium carboxymethylcellulose on drug release from polyethylene oxide extended release matrices. [PDF]

AAPS PharmSciTech, 2011
Anionic polymer sodium carboxymethylcellulose (CELLOGEN® HP-HS and/or HP-12HS)was investigated for its ability to influence the release of three model drugs propranolol hydrochloride, theophylline and ibuprofen from polyethylene oxide (POLYOX™ WSR 1105 ...
Palmer D, Levina M, Nokhodchi A, Douroumis D, Farrell T, Rajabi-Siahboomi A.   +5 more
europepmc   +3 more sources