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			== Sorbitan ==
			<gallery>
			File:Sorbitol-Sorbitan-Isosorbid.svg\|Sorbitol-Sorbitan-Isosorbid
			File:Sorbitan monostearate.svg\|Sorbitan monostearate
			File:Sorbitan tristearate.png\|Sorbitan tristearate
			File:Sorbitan monolaurate.svg\|Sorbitan monolaurate
			File:Polysorbate 60.png\|Polysorbate 60
			</gallery>

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[[File:Sorbitol-Sorbitan-Isosorbid.svg|Sorbitol-Sorbitan-Isosorbid|thumb]] [[File:Sorbitan_monostearate.svg|Sorbitan monostearate|thumb|left]] [[File:Sorbitan_tristearate.png|Sorbitan tristearate|thumb|left]] [[File:Sorbitan_monolaurate.svg|Sorbitan monolaurate|thumb]] [[File:Polysorbate_60.png|Polysorbate 60|thumb]] '''Sorbitan''' is a class of chemical compounds that are derived from the dehydration of [[sorbitol]], a sugar alcohol. Sorbitans are commonly used in the food and pharmaceutical industries as [[emulsifiers]] and [[surfactants]]. These compounds help to stabilize mixtures of oil and water by reducing the surface tension at the interface between the oil and water molecules, making them an essential ingredient in many products ranging from food items to cosmetics and medicines.

==Properties and Uses==
Sorbitan compounds are known for their emulsifying properties, which make them useful in the production of various food products, including ice creams, cream fillings, and chocolate where they help to blend ingredients into a smooth consistency. In the pharmaceutical industry, sorbitan esters are used to formulate creams, ointments, and liquid medicines, aiding in the dispersion of active ingredients and enhancing the product's stability and shelf-life.

Sorbitan is also used in the cosmetics industry, where it serves as an emulsifier in creams, lotions, and other skincare products. It helps to mix water with oils and fats, creating a stable emulsion that ensures the even distribution of ingredients throughout the product.

==Chemistry==
Sorbitan is produced by the dehydration of sorbitol, leading to the formation of a mixture of cyclic ethers. The most common sorbitan compounds are sorbitan monostearate, sorbitan tristearate, sorbitan monolaurate, and sorbitan monooleate. These compounds are further reacted with fatty acids to produce sorbitan esters, which are more soluble in fats and oils and are the active emulsifying agents.

==Health and Safety==
The use of sorbitan in food and cosmetic products is generally considered safe. However, as with any chemical compound, there can be potential for allergic reactions or sensitivities in some individuals. Regulatory agencies such as the [[Food and Drug Administration]] (FDA) in the United States and the European Food Safety Authority (EFSA) in the European Union have evaluated sorbitan esters and have determined acceptable daily intake levels to ensure consumer safety.

==Environmental Impact==
The environmental impact of sorbitan and its derivatives is an area of ongoing research. Being widely used in various industries, the disposal and degradation of sorbitan compounds can contribute to environmental pollution if not managed properly. Efforts are being made to develop more environmentally friendly and biodegradable alternatives to traditional sorbitan-based emulsifiers.

==Conclusion==
Sorbitan and its derivatives play a crucial role in the formulation of a wide range of products across the food, pharmaceutical, and cosmetic industries. Their ability to act as effective emulsifiers makes them indispensable in creating stable emulsions, enhancing product texture, and improving shelf-life. Despite their widespread use, it is important to continue monitoring their safety and environmental impact to ensure they remain a beneficial addition to various products.

[[Category:Chemical compounds]]
[[Category:Food additives]]
[[Category:Cosmetics chemicals]]
[[Category:Pharmaceutical ingredients]]

{{Chem-stub}}

Sorbitan - Revision history

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