During the twenty-first century, drug discovery is expanding rapidly and a large number of chemical moieties are recognized. Many of them are poorly soluble and hence related biopharmaceutical constraints are to be addressed systematically. Among novel approaches to resolving biopharmaceutical issues, micro- and nano-emulsified systems serve as the best strategy for delivering both hydrophobic and hydrophilic drugs owing to their greater solubilization and transportation capabilities. Of late, the unique physical and biopharmaceutical properties of these liquid isotropic homogenous systems have gained substantive research importance. In addition nano/micro lipid systems share structural and functional similarity with that of the physiological lipids which offer better tolerance ability in the body. In this context, this article provides information on the historical emergence of particulate emulsified systems, importance and rationale of selection of carriers. It also encompasses the physicochemical principles that are responsible for the elevation of therapeutic outcomes of delivery systems. Detailed and schematic absorption of these drug delivery systems is explained here. Gastro-intestinal biochemistry necessary in the understanding of digestion process, lipolytic products formed, micellar structures, enzymes, transporters, mechanism of cell uptake involved after subsequent oral absorption are also emphasized. In addition, this article also explains disposition and pharmacokinetic properties of emulsified systems with real-time therapeutic research outcomes. The influence of biochemical compositions and biopharmaceutical principles on absorption and disposition patterns of ME/NEs was described in the article for the interest of readers and young researchers.

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The review article is only for brief idea about the Marketing Authorization Transfers in few of ASEAN region. Whatever the data here I have been provided is according to my knowledge and study depends on healthy authorities/regulatory authorities sometimes requirements also may change. A Marketing Authorization Transfer is may be necessary to a company selling their product rights to another company it’s like acquisition. In Order to transfer any kind of Pharmaceutical Products in ASEAN region from one MAH to other MAH that particular product must have a Marketing Authorization Transfer issued by the competent health/Regulatory Authority. This MAT is issued to a legal entity called MAT.  It is a procedure by which the MA is transferred from the Old MAH to New MAH which is a different legal entity. The MA holder is completing responsibility for the life of the pharmaceutical product including all technical development and further alterations. The MAT process outcomes in the original MAH rights and responsibilities concerning the specific pharmaceutical product to be transferred to the New MAH on a specific date on which the transfer is stimulated. According to dossier all the parameters would be present. The expiry date is same and therefore, if applicable, the date by which it has to be renewed in order to remain legal. If any obligations are applicable (post authorization): PSUR, follow-up measures and special commitments.