Self-microemulsifying Formulation-based Oral Solution of Coenzyme Q10

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Self-microemulsifying formulation-based oral solution of coenzyme Q10.

The goal of our investigation was to develop oral solution of coenzyme Q10 (CoQ10) by using self-emulsifying systems. CoQ10 is practically insoluble in water. Therefore, it is difficult to develop oral solution of CoQ10. To solubilize CoQ10 and to develop it as oral solution, self-emulsifying systems consisted of oil, surfactant and co-surfactant were studied and using the self-emulsifying syst...

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Plasma coenzyme Q10 response to oral ingestion of coenzyme Q10 formulations.

Plasma coenzyme Q10 (CoQ10) response to oral ingestion of various CoQ10 formulations was examined. Both total plasma CoQ10 and net increase over baseline CoQ10 concentrations show a gradual increase with increasing doses of CoQ10. Plasma CoQ10 concentrations plateau at a dose of 2400 mg using one specific chewable tablet formulation. The efficiency of absorption decreases as the dose increases....

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Formulation design of self-microemulsifying drug delivery systems for improved oral bioavailability of celecoxib.

Celecoxib is a hydrophobic and highly permeable drug belonging to class II of biopharmaceutics classification system. Low aqueous solubility of celecoxib leads to high variability in absorption after oral administration. Cohesiveness, low bulk density and compressibility, and poor flow properties of celecoxib impart complications in it's processing into solid dosage forms. To improve the solubi...

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Water-soluble coenzyme Q10 formulation in presbycusis: long-term effects.

CONCLUSION These findings provide the basis for understanding the duration of the effect after the last use of the drug and encourage a larger clinical trial to collect additional evidence on the effect of coenzyme Q10 (CoQ10) in preventing the development of hearing loss in subjects with presbycusis. OBJECTIVES The aim of this study was to evaluate the long-term effects of a water-soluble fo...

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Coenzyme Q10.

Coenzyme Q10 is a vitamin-like substance used in the treatment of a variety of disorders primarily related to suboptimal cellular energy metabolism and oxidative injury. Studies supporting the efficacy of coenzyme Q10 appear most promising for neurodegenerative disorders such as Parkinson's disease and certain encephalomyopathies for which coenzyme Q10 has gained orphan drug status. Results in ...

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ژورنال

عنوان ژورنال: YAKUGAKU ZASSHI

سال: 2009

ISSN: 0031-6903,1347-5231

DOI: 10.1248/yakushi.129.1559