Furthermore, most of the cholesterol lowering evidences reported in other resources is attained in another noteworthy fashion. The fact is, most of the studies on chitosan were conducted on mice, canines, guinea pigs, and broiler chickens. There is actually a lack of studies on chitosan conducted on humans. Chitosan is a kind of positively charged polymer having about 6.5 pKa value of amino group and therefore these are easily soluble in acidic as well as neutral solutions. These studies about Chitosan chemistry have also concluded that Chitosan polymer either artificially made or naturally available is a bio-adhesive. Because no extensive safety studies have been done to back up the claimed benefits of chitosan, every people must be careful and must seek for guidance from a health care professional before taking any chitosan product. Aside from those above mentioned chitosan warnings, there are other factors that must be considered before buying chitosan based products. For additional prominence, the alcohol-chitosan mingle films were manufactured by drawing the individual polymer results. The recognized glutaraldehyde was applied as a type of cross-linking instrument. After that, a serial of polyvinyl alcohol-chitosan were developed by changing ratio of the components. People from all walks of life are well aware of Chitosan and its medicinal products. chitosan based products are now highly promoted at different levels from tele to the internet. However, people do not have much information about the dangers of chitosan. All forums promote chitosan by highlighting its excellent results but no one bothers to tell about its shortcomings. You can also get complete range of details about it from any of the reliable Chitosan message boards offered by various biomedical related websites. Currently, Chitosan is declared as one of the most significant diet aid. Now-a-days, people across the globe are taking Chitosan in form of supplements with their meals.