INSTRUCTIONS: Research the following categories: Bees wax, carnuba wax, orange seeds, limonoids, hesperidin. For each, interested chemistry, health benefits in humans, toxicology limits.
Beeswax
This substance produced by bees is
composed mainly of the esters of fatty acids and fatty alcohols, paraffinic
hydrocarbons, and free fatty acids (Kuznesof 1). Basically beeswax is usually
used in the production of candles; however, it also has various uses for human
beings. This substance is utilized by humans through cosmetics. Beeswax is
mixed with various oils and manufactured into salves in order to maximize its
benefits for the skin which includes providing a soothing and protective
coating to the skin (MAAREC 3). Apart from its cosmetic use, beeswax is also
added to food supplements, chewing gum and food additives to serve the purpose
of glazing, coating and acting as carriers (Kuznesof 1). However, like any
chemical substance, this may cause several allergic reactions to some people
like skin irritation because of some of its chemical properties (Munro, DiNovi,
Knaap, and Kuznesof 9).
Carnauba
Wax
Carnauba wax is a refined wax that
is taken from a Brazilian tropical palm tree known as the Copernicia cerifera.
This substance is mainly used as a glazing agent, bulking agent, acidity
regulator and carrier (“Carnauba Wax” 1). In other words, it serves is purpose
as coatings of tablets, chewing gums, sauces, gravies, and in processed juices
and fruits (JP Dyechem 1). Carnauba wax
also has some use is the cosmetic industry. This substance has shown toxicity
in some experiments done with rats. However, its toxicity in humans is still
being studied currently.
Orange
Seeds
Orange seeds are said to contain oil
which may be utilized in certain products. These seeds come from a citrus fruit
that is usually spherical or oblong in size. Oils contained in the seeds of the
orange are known to contain fatty acids which may be useful in industries like
pharmaceuticals, cosmetics, detergents, and others (Okoye, Ibeto and Ihedioha
422-423). These seeds contain antioxidants which are substances that may
protect humans from free radicals which may damage the cells. Usually these
seeds are used in Chinese medicines for hernias and mastitis (Greenwood 1).
Chemicals found in these seeds may be slightly toxic to humans like D-limonine.
Limonoids
Limonoids are substances found in the
seeds, peel and fruit of tangerines and oranges. These are known citrus
compounds. Benefits of this chemical include its anti-tumor and anti-cancer
properties. Some studies show that limonoids inhibit tumor formation in animals
and are more effective against human breast cancer cells compared to tamoxifen.
Moreover, further researches on this substance found that it my also have
antimalarial properties (Greenwood 1). However
limonoids may cause the lowering f serum cholesterol as well as a bitter taste
in teas or juice.
Hesperidin
Hesperidin is also a chemical that
comes from plants. This is also called bioflavanoid and it is found in citrus
fruits. This chemical is usually used for blood vessel conditions like
hemorrhoids and varicose veins. Another use for hesperidin is for the treatment
of lymphedema, a complication usually occurring in breast cancer patients. This
chemical is not advisable for consumption for pregnant and lactating women
(WebMD 1).
Works
Cited
“Beeswax.”
MAAREC Publication 3.9. Mid-Atlantic
Apicultural Research and Extension Consortium. January 2005. Web. 23 December
2012 <https://agdev.anr.udel.edu/maarec/wp-content/uploads/2010/03/Beeswax.pdf>.
“Carnauba
Wax.” Chemical and Technical Assessment
51st JECFA. n.d. Web. 23 December 2012 < http://www.fao.org/ag/agn/jecfa-additives/specs/Monograph1/Additive-109.pdf
>.
Greenwood,
Beth. “What are the Health Benefits of Tangerine Seeds?” Livestrong. 24 October 2011. Web. 23 December 2012 < http://www.livestrong.com/article/549191-what-are-the-health-benefits-of-tangerine-seeds/
>.
“Hesperidin.”
WebMD. n.d. Web. 23 December 2012
< http://www.webmd.com/vitamins-supplements/ingredientmono-1033-HESPERIDIN.aspx?activeIngredientId=1033&activeIngredientName=HESPERIDIN
>
JP
Dyechem. “Waxes.” JP Dyechem Pvt. Ltd.
n.d. Web. 23 December 2012 <http://www.jpdyechem.com/pdf/Waxes%20(all%20types)_Specification.pdf>.
Kuznesof,
Paul M. “Beeswax.” Chemical and Technical
Assessment 65th JECFA. n.d. Web. 23 December 2012 <http://www.fao.org/fileadmin/templates/agns/pdf/jecfa/cta/65/beeswax.pdf>.
Munro,
I.C., M. DiNovi, A. Knaap, and P.M. Kuznesof. “Beeswax.” Safety Evaluations of Specific Food Additives (Other than Flavouring
Agents). n.d. Web. 23 December 2012 <http://whqlibdoc.who.int/publications/2006/9241660562_part1_a_eng.pdf>.
Okoye,
C.O.B., C.N. Ibeto and J.N. Ihedioha. Preliminary Studies on the
Characterization of Orange Seed and Pawpaw Seed Oils. American Journal of Food Technology 6 (2011): 422-426.
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