Wednesday, August 14, 2013

The Significance Of Liposome Manufacturing

The Significance Of Liposome Manufacturing

By Cara Torres


Liposome manufacturing can be done using different methods depending on the kind of results that must be achieved. Various techniques have been in use in the last decades. Such techniques have changed and evolved through time as technology has also improved. A number of companies today specialize in preparing liposomes that can be used in various applications.

Liposomes are artificially produced vesicles composed of lipid bilayer. These are used as models for different biological membranes. There are four main types of these vesicles which are the multilamellar vesicle, small unilamellar vesicle, large unilamellar vesicle, and cochleate vesicle. With its unique properties, these vesicles can be used for various applications.

These vesicles serve as carriers of drugs, bioactive agents, and vaccines. They have certain characteristics which enable them to carry molecules to particular sites of action. Lipid bilayers have the capability to fuse with other cell membranes thereby allowing the delivery of contents to cells. With the newest advancement in science, vesicles are now used to carry nutritional supplements as well.

Aside from their application in the medical field, these vesicles are also applicable in other areas. These also serve as carriers of dyes to textiles, cosmetics to skin, pesticides to plants, and enzymes to food. Also, these are often utilized as outer shells of contrast agents that are used in contrast enhanced ultrasound.

A number of parameters are followed in the preparation of such vesicles. For one, it is necessary to consider the liposomal ingredients and the kind of material that must be entrapped. The medium where vesicles will be dispersed also needs to be considered. The entrapped substance may have a potential for toxicity and this should be checked as well. Some additional process might be necessary when delivering or applying the vesicles.

Nanotechnology science has made a big difference in the production and use of these vesicles. Using this technology, the efficacy of vesicles have been significantly increased. Aside from efficacy, other properties have also been enhanced including absorption, bioavailability, and delivery. The nature and makeup of these vesicles complement the cell lining of the body.

With its wide use in several fields, many have become especially interested in this development. Experienced researchers have already come up with scientific literature supporting these substances. At present, many experts are still doing further research on its possible applications. Scientists are looking into ways on improving performance and functions of the vesicles.

Now that several methods are used in the preparation of the membranes, an array of drugs have already been produced and released in the market for consumption. There may be a number of products available but only a few have gained approval for human consumption. Those who need to use any of these drugs should check which ones are duly approved by authorities.

It is easy to see why liposome manufacturing is on the rise today. This has a significant application in health and medicine. Many individuals are in need of medications that can relieve them of their symptoms. With the use of these vesicles, drugs and nutrients can be effectively delivered to the cell of the human body thus enhancing the efficacy.




About the Author:



Share This

No comments:

Post a Comment

Designed By Blogger Templates