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Some Facts about Chitosan Chemistry |
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At one point in your life, you must have eaten lobster, shrimp, prawn, clam, crab and other foods belonging to this group. Do you know that these foods, especially their shells, are a great source of chitosan? Yes, they contain chitosan, a biopolymer that has a variety of uses such as wound healing, tissue engineering and tissue repair, as well as local delivery of cells, drugs, proteins, genes and other therapeutic uses. These biomedical applications are discussed when you talk about chitosan chemistry. Here are some of the details: The Production of Chitosan According to some chitosan chemistry resources, chitosan is formed through N-deacylation of the chitin molecule. Note that chitosan is a linear polysaccharide composed of randomly distributed B-(1®4)-linked D-glucosamine (deacetylated unit; D) and N-acetyl-D-glucosamine (acetylated unit; A). With this composition, chitosan is produced commercially by deacetylation of chitin, which according to chitosan chemistry resources is the structural element in the exoskeleton of crustaceans. The degree of deacetylation (%DA) can then be identified by NMR spectroscopy, and the %DA in commercial chitosan is in the range of 60 to 100 percent For more helpful information about this topic, visit Dalwoo.com. This site contains a comprehensive illustration as to how chitin or chitosan is produced. The Amino Group in Chitosan According to some chitosan chemistry studies, chitosan contains an amino group which has a pKa value of ~6.5. This means that chitosan is positively charged and soluble in acidic to neutral solution, with a charge density dependent on pH as well as %DA-value. With this information, it is concluded that chitosan is bio-adhesive and readily binds to negatively charged surfaces like the mucus membranes. Furthermore, chitosan has the ability to enhance the transport of polar drugs across the epithelial surfaces. With that, chitosan is found biocompatible and biodegradable. Chemical Properties of Chitosan Chitosan has some chemical properties which include: - Linear polyamine (poly-D-glucosamine)
- Reactive amino groups
- Chelates many transitional metal ions
- Basteriostatic and fungistatic effect
- Separations of protein
Application of Chitosan Chitosan has many great benefits. The field of health care, agriculture, cosmetics, waste and water treatment, food and beverage are given a bright future with the discovery of chitosan. Chitosan popularity has expanded greatly in recent years, thus it poses a potential for exploitation in several markets. |
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Chitosan CortiSlim the Answer to Your Diet Problems |
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If you are one of those people who want to be slim but can’t get rid of that fat, then maybe Chitosan CortiSlim is for you. Chitosan CortiSlim is another weight loss product available on the market today that promises to give you a slimmer body. Before you think and say that this product is another kind of product that doesn’t have positive results, read the succeeding paragraphs first and decide if Chitosan CortiSlim is the weight loss product you’ve been waiting for. Chitosan CortiSlim was developed with the idea that stress causes your body to overproduce a stress hormone known as “cortisol”, the cause of so many weight problems. According to certain studies, elevated cortisol levels compromise other hormones, including serotonin, insulin, and DHEA. It also decreases our metabolism, increases hunger and cravings, imbalances blood sugar levels, and then signals the body to store excess fat. Chitosan CortiSlim works for these things not to happen. Chitosan CortiSlim is an all-natural dietary supplement that’s made up of fat buster ingredients which include cortiplex cortisol control blend, which is actually a mixture of magnolia bark extract, beta-sitosterol, and theanine; leptiplex blend from green tea extract and bitter orange peel extract; insutrol blend or mixture of banaba leaf extract and vanadium; calcium; chromium and Vitamin C. Chitosan CortiSlim helps in losing weight by controlling the cortisol level of your body within a healthy range. It minimizes one of the primary physiological signals for weight gain and since it is composed of natural ingredients, it also helps to balance the blood sugars in the body, so to reduce cravings and hunger. It even maximizes metabolism to boost energy expenditure as well as fat burning. Depending upon the recommendation of your health care professional, the normal dosage of Chitosan CortiSlim is two capsules per day – that is one with breakfast and one with lunch. For advanced dosage, it is suggested that you take two CortiSlim capsules per meal up to two to three times a day. But, do not exceed six capsules per day. And, for best results, it is important to follow a healthy diet and exercise plan. The CortiSlim is manufactured in FDA and cGMP certified laboratories with the strictest standards of quality assurance. According to its proponents, every ingredient contained in this weight loss product is carefully screened and selected by experts for highest quality and absorption factor for an optimum cortisol level control. Unlike other weight loss diet pills, the Chitosan CortiSlim does not contain ephedrine. There are wide range of effects among the users of Chitosan CortiSlim. Nevertheless, it is known to have no negative interaction with other medications and it is extremely safe to use. Just properly follow what is directed and you’ll get the desired results. To be safe, if you are taking any other medications, it is best to consult your doctor first before taking this weight loss product. |
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Chitosan Journals Provide In-Depth Information |
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Chitosan has been the subject of debates and discussions over the years because of its claim to be effective in the field of weight loss. It has remained controversial up to this day on whether it really is a fat blocker or not. With this, several journals were published to tackle these issues and to try clearing up the misconceptions surrounding chitosan. If you are looking for information about chitosan, these journals can help you gain a clear understanding of chitosan and its role in weight loss. These journals can be accessed online for your convenience. Here are some of them to get you started. Journal of Bioactive and Compatible Polymers The Journal of Bioactive and Compatible Polymers is now under the management of SAGE Publications. This journal basically aims to provide biomedical polymer scientists and researchers with new information on important advances in this field. What is included in these journals is specific areas of interest, such as polymer drugs and drug design, polymeric functionalization and structures related to biological activity, or compatibility, natural polymer modification, enzyme modeling by polymers, liposome stabilizations and cell modeling, as well as membranes for biological use. From those specific areas, you can find articles about chitosan and its derivatives. One most cited particular article published in this journal is an article on the preparation and characterization of collagen, or chitosan matrices, as potential biomaterials. J Control Release This is one of the most widely read journals about chitosan. Its article about trimethylated chitosans as non-viral gene delivery vectors is popular among readers. According to this article, chitosans are linear polysaccharides of natural origin that show potential as carriers in drug and gene delivery. J Control Release, or Journal of Controlled Release, is the official journal of the Controlled Release Society which started publication in 1984. Biomacromolecules Biomacromolecules is a journal published by the American Chemical Society. It is an interdisciplinary journal focused at the interface of polymer sceineca and the biological sciences. Included in its volumes are articles about chitosan. To mention but one, there is an article which tackles the synthesis of novel quaternary chitosan derivatives. So if you want to know about this topic, then Biomacromolecules is out there on the web. Taylor and Francis Journals At Taylor and Francis, you can find a number of journals about chitosan. According to the members of this group, the articles contained in the journals about chitosan not only tackle the nature of chitosan, but also its function, derivatives, and some scientific findings about this substance. You can even find information about the effect of article structure of chitosan-coated liposomes and the type of chitosan on oral delivery of calcitonin. These journals aim to clarify the many issues regarding chitosan, as well as some of its healthful benefits to the body. Read them and have a better understanding of the full nature of chitosan. |
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Get More Ideas about Chitosan at Chitosan Message Boards Online |
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Dubbed a “fat magnet”, chitosan is considered by its manufacturers as effective in losing weight, since it prevents the body from absorbing fat. But this claim still remains a highly debatable issue in the field of science and medicine. The controversy also becomes the topic of most chitosan message boards, where the members are talking about its benefits and effectiveness. If you are one of those who want to learn more about chitosan, and exchange ideas with people around the world, you can join some of these message boards online. Maybe you can find answers to your questions regarding chitosan. PhysOrg.com
Visit this site and join their message boards. Dedicated especially to physics and technology, PhysOrg.com also has some forums that cover news and publications, as well as off-topic forum categories. So, if you need any help on any of your scientific problem or you want to ask about questions related to physics and technology, then this site is no doubt the right place for you. Also, if you want to ask about chitosan, its chemistry and other related concerns, PhysOrg.com has their own chitosan message boards. BodyBuildingForYou.com
You need to register and log in for you to gain access to this online message board. BodyBuildingForYou.com also has a message board for body building fanatics which covers supplement product reviews, weight loss and fat burner discussions, bodybuilding, weightlifting, and training threads. Discussions on chitosan can be found on the supplemental reviews, or in the weight loss and fat burner section. BioTechniques.com
BioTechniques presents their message boards named the “Molecular Biology Techniques Forums”. Chitosan, being a biopolymer, is no doubt covered here, thus you can find and access the chitosan message boards if you want. Here, you can post your chitosan questions and concerns, or post a reply to a particular message or post. However, just like the above mentioned chitosan message board, you also need to register and log in in order for you to participate in the discussion. Of course, there are certain rules you need to follow, but these rules are somewhat general in nature. These message boards online are good enough for you to start learning more about chitosan. There are still many more of them on the Internet. Follow the rules stipulated on these message boards and you’re on your way to gaining more knowledge about chitosan. Just take precautions in following other member’s advice on using chitosan, as what might be effective for them, may not work for you. |
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