How many papers support this gap analysis?

4 papers from our local library contribute to this synthesis, with an average publication year of 2026.

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chemistry4 papersavg year 2026weak evidence

Conventional dosage forms require frequent dosing,

Research gap analysis derived from 4 chemistry papers in our local library.

The gap

Conventional dosage forms require frequent dosing, which may reduce patient compliance. - There is a need for controlled drug delivery systems.

Evidence profile

Stated in the cells research gap section of the source papers, classified as general, spanning 2 journals.

Research trend

Established — well-defined area with open sub-problems.

Supporting evidence — 4 representative gaps

NANOPARTICLES AS TARGETED DRUG DELIVERY SYSTEMS: RECENT ADVANCES AND FUTURE PERSPECTIVES (2026) · Zenodo (CERN European Organization for Nuclear Research) · doi
Conventional drug delivery systems have limitations such as poor bioavailability and non-specific distribution - Targeted drug delivery systems are needed to overcome these drawbacks
generalstated in cells research gapevidence 5/5
Keywords: conventional drug delivery systems have limitations poor bioavailability
Floating Microspheres as Gastroretentive Drug Delivery Systems (2026) · International Journal of Creative and Open Research in Engineering and Management · doi
Gastric emptying of dosage forms is an extremely inconstant process. - There is a need for a controlled drug delivery system that can improve the therapeutic efficacy of a particular medication.
generalstated in cells research gapevidence 5/5
Keywords: gastric emptying dosage forms extremely inconstant process there
FLOATING DRUG DELIVERY SYSTEMS FOR GASTRIC REACTION (2026) · Zenodo (CERN European Organization for Nuclear Research) · doi
Conventional oral dosage forms have limitations, such as rapid passage through the gastrointestinal tract. - There is a need for effective approaches to improve oral drug delivery.
generalstated in cells research gapevidence 5/5
Keywords: conventional oral dosage forms have limitations rapid passage
FORMULATION AND EVALUATION OF MICROSPHERES OF SODIUM VALPROATE USING EUDRAGIT S100 POLYMER (2026) · Zenodo (CERN European Organization for Nuclear Research) · doi
Conventional dosage forms require frequent dosing, which may reduce patient compliance. - There is a need for controlled drug delivery systems.
generalstated in cells research gapevidence 4/5
Keywords: conventional dosage forms require frequent dosing reduce patient

Questions about this gap

Conventional dosage forms require frequent dosing, which may reduce patient compliance. - There is a need for controlled drug delivery systems. This is supported by 4 representative gap statements extracted from 4 papers, rated weak evidence.

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