Upadhyay A, Dalvi SV. Microbubble Formulations: Synthesis, Stability, Modeling and Biomedical Applications.
ULTRASOUND IN MEDICINE & BIOLOGY 2019;
45:301-343. [PMID:
30527395 DOI:
10.1016/j.ultrasmedbio.2018.09.022]
[Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 09/25/2018] [Accepted: 09/26/2018] [Indexed: 05/12/2023]
Abstract
Microbubbles are increasingly being used in biomedical applications such as ultrasonic imaging and targeted drug delivery. Microbubbles typically range from 0.1 to 10 µm in size and consist of a protective shell made of lipids or proteins. The shell encapsulates a gaseous core containing gases such as oxygen, sulfur hexafluoride or perfluorocarbons. This review is a consolidated account of information available in the literature on research related to microbubbles. Efforts have been made to present an overview of microbubble synthesis techniques; microbubble stability; microbubbles as contrast agents in ultrasonic imaging and drug delivery vehicles; and side effects related to microbubble administration in humans. Developments related to the modeling of microbubble dissolution and stability are also discussed.
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