drug release

There was no significant influence of calcium acetate gradient on drug release.

OBJECTIVE To prepare clindamycin hydrochloride microcapsule by means of intra liquid desiccation and to determine its in vitro drug release.

The path led him to be a pioneer of controlled drug release and tissue regeneration.

CONCLUSION Accelerated release testing could be applied to evaluate the drug release profile of huperzine A PLGA microspheres.

OBJECTIVE: To investigate the drug-release of a new metoprolol tartrate extended release tablet ( MT ) on different conditions.

The injectable hydrogel for its unique phase transition behavior is expected to be widely used in the field of drug release.

Factors influencing the drug release rate, including drug loading, species and amount of additives, hardness, particle size were studied.

The amount of calcium chloride, the mass ratio of calcium chloride-pectin and release media on drug release profiles were investigated.

Objective To establish a method for the determination of drug release of lovastatin sustained-release tablets in Vitro.

CONCLUSION : The drug release of granules was surface diffusion mechanism, following zero-order release kinetics.

The characteristics of drug release from a drug-loaded microsphere are mainly determined by its size and inner pore structure.

The invention discloses in vitro drug release characteristics and preparation method thereof.

Objective To prepare estradiol sustained-release capsules for vagina and evaluate the drug release property.

OBJECTIVE: To prepare sustained-release famotidine tablet and evaluate its drug release property.

The effects of different drug loadings on the drug release rate were simulated and compared with other data to validate this model.

The amounts of citric acid and the dissolution medium significantly influenced the drug release behavior and mechanism.

CONCLUSION The effects of contents and properties of excipients on drug release from matrices vary with matrix types.

The absorbency of the drug in PBS was detected and the velocity of drug release was counted by UV-visible spectroscopy.

Matrix erosion and water uptake were performed to elucidate the mechanisms of calcium chloride on drug release.

Drug release rate decreased as the viscosity of ethyl cellulose increased.

OBJECTIVE: To prepare diclofenac sodium controlled release tablet, and to evaluate the mechanism of drug release.

POSS-PCL-PNIPAM micelles for drug release demonstrated the rapid release of temperature-induced .

Results The drug release and gel erosion were increased with the rise of surface area and shaking frequency.

Objective: To prepare diclofenac diethylammonium gel and study the factors affecting drug release by transdermal test in vitro.

This so-called intelligent drug release is also used to treat heart disease and other diseases.

The influences of different pore-forming agents and their amount on the drug release were compared.

Corrosion mechanism and diffusion mechanism have effect on drug release from osmotic pump tablets.

Methods: Acidic dye spectrophotometry for their release, were studied under different prescription drug release.

Conclusion The drug release mainly depends on the gel erosion.

The results also show that the drug release efficiencies are different by using the different solvents to prepare the precursors.

The results of drug release in situ showed the materials have good sustained drug release effect.

They are used in the area of drug delivery, drug release, biomaterials and tissue engineering, et al.

The two drug release systems, fast release and sustained release.

The process factors affecting drug release were also investigated.

The drug release is controlled by both drug diffusion and material erosion.

This study focuses on mathematical modeling of drug release from PLGA cylindrical millirods.

Sustained release preparation can achieve a long period of drug release and maintain an adequate blood concentration.

Methods The influencing factors on the drug release were investigated by use of similarity factor method.

The addition of PEG or gelatin accelerated drug release.

The study examine the drug release mechanism of famotidine chitosan microcapsule.

OBJCTIVE: to prepare bovine serum alumin (BSA) tablets and investigate the drug release in vitro.

The efficiency of drug release in this study has also confirmed that one single dose a day is most likely enough in treating the virus.

OBJECTIVE : To study the factor of influencing drug release from diclofenac sodium(DS)tablet coated with ethylcellulose aqueous dispersion.

OBJECTIVE: To study the drug release profile of mitoxantrone starch microsphere in vitro.

OBJECTIVE To study the determination of release rate of Fufang Anfen Namin, and evaluate the drug release property.

Study of Erosion Process and Drug Release Characteristics for a ControlledDrug Release Micro-carrier Using Cellular Automata

Preparation of Low Molecular Weight Heparin-Chitosan-Sodium Carboxymethyl Cellulose Microcapsules and Its Drug-Release Performances

Advances of Technologies in Preparing Natural Polysaccharides Carriers Used in Controlled Drug Release

Preparation of Ondansetron Hydrochloride Sustained-release Tablet Evaluation of Its and Drug Release Behavior in Vitro

Study on a novel drug delivery system based adriamycin loaded calcium - phosphate cement and its drug release test in vitro

Study on Drug Release of Hydrogel Films Made of Cross-Linked Hyaluronic Acid Derivatives in Vitro

Preparation of Metal-Coordination Compound of Chitosan Derivatives and Studies of Its Drug Release Property

Design of New Controlled Drug Release Micro-carriers Based on MEMS and Study of Its Drug Release Traits

A study on in vitro drug release pattern of the multi-layered controlled-release matrix tablets containing tramadol hydrochloride

The bioadhesive property of aciclovir microspheres on animal's gastric mucin and its in vitro effect of sustained drug release

Preparation and Evaluation of Magnetic Targeting Drug Release Chitosan Microspheres Containing Aspirin

Evaluation of Methods of Drug Release Rate in Root Canal Disinfection Controlled-release Delivery System Containing Metronidazole

Synthesis of Amphiphilic Phosphate-Carbonate Copolymers and Drug Release Property of Their Microspheres

The Preparation of Nefopam Hydrochloride Sustained-release Tablets and Its Drug Release in Vitro

Investigation on the preparation and drug release in vitro of the captopril osmotic pump-controlled release tablets

Drug release and biocompatibility of cyclosporine A drug delivery system implanting into the anterior chamber

Study on Preparation of Novel Polyurethane Microspheres and Its Drug-Release Behavior

Preparation of diltiazem hydrochloride sustained-release tablets and the factors influencing drug release from matrix tablets

The drug release behavior of a modified gelatin film with ornidazole niosomes

An Exact Solution to the Moving Boundary Problem with Fractional Order Anomalous Diffusion in Controlled Drug Release System

Preparation of sinomenine hydrochloride oral osmotic pump-controlled release tablets and the factor influencing the drug release rate

Studies on the preparation of collagen burn pellicle of compound sulfadiazine silver and factors influencing the drug release

Pingyangmycin Gelatin Microspheres: Preparation and Drug Release Characteristics

Research of the influence of sodium hyaluronate with different relative molecular mass on drug release

Preparation and in Vitro Drug Release Behavior Study of Porous Phosphate Glass Ceramic

Synthesis of pH-sensitive Polymeric Hydrogel and Studies of Its Drug Release Property

Comparison of effects of drug solubility on drug release from two types of matrices with different release mechanisms

Biodegradable polymer micelles as drug carriers and control drug release technique by assembled micelles

Prediction of in vitro Drug Release from Flurbiprofen-HPMC Sustained-release Tablets by Artificial Neural Network

Synthesis, Characterization and Controlled Drug Release Behavior of Amphiphilic Triblock Copolymers

Discussion about Dissolution or Drug Release Test of Solid Preparations of Traditional Chinese Medicine

Development of an anti-infection nano-hydroxypatite drug delivery microsphere and its drug-release in vitro

Study of in Vitro Drug Release of Matrix Transdermal Delivery System

Synthesis and Drug Release Behavior of Amphiphilic Carboxymethylchitosan Derivatives

Characteristics of drug-release in vitro of different dextran-dexamethasone conjugates

Preparation of hydrochloride tetracaine liposome gel and determination of drug release

Preparation and drug release kinetics in vitro of propranolol hydrochloride-resin complexes

Dynamic modeling of controlled drug release performance in polymer microspheres

Digestibility of Acetated Tapioca Starches for Controlled Drug Release Carriers

Preparation of ondansetron hydrochloride osmotic pump tablets and their in vitro drug release

Preparation and Study on Drug Release of Compound Lidocaine Hydrochloride Suppository in Vitro

Drug release mechanism of aminophylline from konjac glucomannan matrix tablets

The Preparation of CMCS-GA and Its Application in Drug Release-Control led Systems

Preparation of Nanostructrued Lipid Carriers Containing Hydroxycamptothecin and Its in vitro Drug Release

An Artificial Neural Network to Predict Water Soluble Drug Release from HPMC Sustained Release Tablet

Preparation and drug release in vitro of glipizide two-layer osmotic pump controlled release tablets

Progress of Preparation and Drug Release of Biodegradable Microspheres

Preparation and the drug release test of nifedipine and atenolol in their sustained release capsules

Study on Preparation and Drug Release of pH-and Time-Based Pellets of Fluorouracil for Colon-Specific Delivery

Determination of drug release from Pantoprazole sodium enteric-coated capsule by HPLC

Lovastatin osmotic pump tablets: preparation and drug release behaviors in vitro

Study on preparation and drug release in vitro of temozolomide-chitosan microspheres

Pharmacokinetics and drug release in vivo for proteins or peptides microspheres

Study on Drug Release Mechanism of Osmotic Pump Based Chronopharmaceutical Drug Delivery System for Theophylline

Drug release mechanism of famotidine time-controlled release pellets

Preparation of tranilast cataplasm and determination of drug release

Preparation and in-vitro drug release of Ligustrazine Phosphate Sustained-release Patches

Evaluation methods for drug release in vitro of sustained-controlled matrix tablets

Preparation of Weichangtong enteric-coated pellets and its drug release test

Effects of release media and test methods on drug release from different types of matrices

Study on Drug Release after Arterial Embolism with Cisplain-loaded Albumin Microspheres in Treating Carcinoma of Tongue

Research on Drug Release Prediction of Salbutamol Sulfate Osmotic Pump Tablet Based on Artificial Neural Network and Genetic Algorithms

Preparation and in vitro drug-release behavior of hydroxycamptothecin semisolid lipid nanoparticles

Studies on the influencing factors on the drug release from sodium alginate matrices

Preparation and in vitro Drug-release of Douchi Fibrinolytic Enzyme Enteric-coated Tablets

The Recent Application of Chitosan on Controlled Drug Release Delivery

Preparation and in vitro drug release evaluation of bio-adhesive balofloxacin tablets

Swelling and Drug Release Characteristics of Poly (methacrylic acid-co-poloxamer) hydrogels

Investigation of the Drug Release of pH-DependentChangankang Capsules in Vitro

In vitro drug release of composite matrix transdermal delivery system

Factors Influencing in vitro Drug Release of Xanthan Gum as Hydrophilic Matrix

Synthesis and Drug Release Property of Unsaturated Polyphosphoester

Study on the preparation and in vitro drug release of gentamycin hemostasia collagen sponge

Application of SSM Technology in Sustained Drug-release Systems

Effects of Preparation Parameters on Drug Release from Matrices

Study on the preparation of trapidil sustained-release tablets and the in vitro drug release

Research on stimuli responsive drug release systems

Kinetics of In Vitro Drug Release from Chitosan and N-alkyl Chitosan Membranes

Effects of matrix material content on soluble drug release from matrix

Effect of ultrasound on drug release of vancomycin-loaded acrylic bone cement

Influence of ionic strength on drug release from HPMC hydrogel matrix

Study on preparation and in vitro drug release of actarit solid lipid nanoparticles

Investigation on the preparation and drug release of indometacin HPMCP-coated tablets

Factors affecting drug release by nasal delivery system

Modeling and Simulation of the Drug Release from PLGA Drug Delivery Micro-system Based on Monte Carlo model

The Progress of Copolyanhydrides in Sustained and Controlled Drug Release System

Progress in drug release through an ion exchange membrane matrix

The Effect of Microsphere Diameter on Microencapsulated Drug Release

Core-shell ultrafine electrospun fibers for drug release applications

Programming model methodology for data of drug release in vitro

Studies on Controlled Drug Release of Protein and Peptides

Gel Properties and Drug Release Mechanisms of Xanthan Gum and HPMC

Study on the Preparation and Drug Release of Controled-Release Micropellets for Budesonide Colon Specific Delivery

Application of PNIPA Nano-hydrogels for Controlled and Sustained Drug Release

drug release was controled by the diffusion and degradation in lag period;

Technical Lines for Advanced TCM Drug Release System

Control of Drug Release by Polymer Permeability

Study on Synthesis and in vitro Drug Release of pH Sensitive Polyacrylamide Hydroxamic Benzyl Ester

Ultrasound-Triggered Anticancer Drug Release at the Definite Time and Quantity

The Role of Polymer Permeability in the Control of Drug Release

Methods of Controlling Drug Release

Comparative Study on in vitro drug-release between Tuizhang ophthalmic gel and Tuizhang oculentum

Effects of contents and properties of excipients on drug release from several kinds of matrices

Drug release profile of bone cement incorporated with two kinds of antibiotics

The Development of Biodegradable Drug Release Implants in Vivo

Effect of Formulation and Technology on Drug Release of Indometacin Enteric-coated Tablets