theophylline has been researched along with ethyl citrate in 11 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 7 (63.64) | 29.6817 |
| 2010's | 4 (36.36) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Maejima, T; McGinity, JW | 1 |
| Bodmeier, R; Wesseling, M | 1 |
| Liu, J; Williams, RO | 1 |
| Harder, K; Kablitz, CD; Urbanetz, NA | 1 |
| Qussi, B; Suess, WG | 1 |
| Bando, H; McGinity, JW | 1 |
| Kablitz, CD; Urbanetz, NA | 2 |
| Lirola, HL; McGinity, JW; Schilling, SU; Shah, NH; Waseem Malick, A | 1 |
| Bensley, D; Dave, VS; Fahmy, RM; Hoag, SW | 1 |
| Dave, VS; Fahmy, RM; Hoag, SW | 1 |
11 other study(ies) available for theophylline and ethyl citrate
| Article | Year |
|---|---|
Influence of film additives on stabilizing drug release rates from pellets coated with acrylic polymers.
Topics: Acrylic Resins; Citrates; Drug Stability; Solubility; Talc; Technology, Pharmaceutical; Theophylline | 2001 |
Influence of plasticization time, curing conditions, storage time, and core properties on the drug release from Aquacoat-coated pellets.
Topics: Cellulose; Chlorpheniramine; Citrates; Colloids; Delayed-Action Preparations; Drug Implants; Drug Storage; Excipients; Histamine H1 Antagonists; Phosphodiesterase Inhibitors; Plasticizers; Theophylline | 2001 |
The influence of plasticizer on heat-humidity curing of cellulose acetate phthalate coated beads.
Topics: Cellulose; Chromatography, High Pressure Liquid; Citrates; Delayed-Action Preparations; Hot Temperature; Humidity; Microspheres; Phthalic Acids; Plasticizers; Solubility; Tablets, Enteric-Coated; Theophylline | 2001 |
Dry coating in a rotary fluid bed.
Topics: Adhesiveness; Chemistry, Pharmaceutical; Citrates; Drug Stability; Hydrogen-Ion Concentration; Methylcellulose; Particle Size; Plasticizers; Polymers; Powders; Quality Control; Solubility; Tablets, Enteric-Coated; Theophylline | 2006 |
The influence of different plasticizers and polymers on the mechanical and thermal properties, porosity and drug permeability of free shellac films.
Topics: Calorimetry, Differential Scanning; Citrates; Delayed-Action Preparations; Drug Stability; Plasticizers; Polyethylene Glycols; Polymers; Porosity; Resins, Plant; Solubility; Surface Properties; Temperature; Tensile Strength; Theophylline | 2006 |
Relationship between drug dissolution and leaching of plasticizer for pellets coated with an aqueous Eudragit S100:L100 dispersion.
Topics: Citrates; Delayed-Action Preparations; Drug Delivery Systems; Drug Stability; Drug Storage; Humidity; Hydrogen-Ion Concentration; Microscopy, Electron, Scanning; Polymethacrylic Acids; Tablets, Enteric-Coated; Theophylline | 2006 |
Stability of dry coated solid dosage forms.
Topics: Adhesiveness; Chemistry, Pharmaceutical; Citrates; Dosage Forms; Drug Compounding; Drug Stability; Humidity; Hydrogen-Ion Concentration; Methylcellulose; Monoglycerides; Powders; Rheology; Silicon Dioxide; Tablets, Enteric-Coated; Talc; Temperature; Theophylline | 2009 |
Influence of plasticizer type and level on the properties of Eudragit S100 matrix pellets prepared by hot-melt extrusion.
Topics: Acrylic Resins; Calorimetry, Differential Scanning; Citrates; Delayed-Action Preparations; Drug Compounding; Parabens; Plasticizers; Polyethylene Glycols; Temperature; Tensile Strength; Theophylline; Viscosity; X-Ray Diffraction | 2010 |
Evaluating the process parameters of the dry coating process using a 2(5-1) factorial design.
Topics: Citrates; Dosage Forms; Drug Compounding; Equipment Design; Excipients; Linear Models; Methylcellulose; Monoglycerides; Plasticizers; Technology, Pharmaceutical; Temperature; Theophylline | 2013 |
Eudragit(®) RS PO/RL PO as rate-controlling matrix-formers via roller compaction: Influence of formulation and process variables on functional attributes of granules and tablets.
Topics: Chemistry, Pharmaceutical; Citrates; Delayed-Action Preparations; Particle Size; Pharmaceutical Preparations; Plasticizers; Polymethacrylic Acids; Powders; Pressure; Solubility; Tablets; Technology, Pharmaceutical; Temperature; Theophylline | 2012 |
Near-infrared spectroscopic analysis of the breaking force of extended-release matrix tablets prepared by roller-compaction: influence of plasticizer levels and sintering temperature.
Topics: Chemistry, Pharmaceutical; Citrates; Delayed-Action Preparations; Drug Compounding; Excipients; Feasibility Studies; Hardness; Least-Squares Analysis; Plasticizers; Polymers; Polymethacrylic Acids; Pressure; Spectroscopy, Near-Infrared; Tablets; Technology, Pharmaceutical; Temperature; Theophylline | 2015 |