Lanolin

 Biological source: Lanolin is a wax derived from the wool of sheep. It is a natural by-product of the sheep-shearing process and is obtained by a process called "scouring" the wool.

lanolin is a wax and it is not consumed, it does not have any specific color, odor or taste. It is commonly used in cosmetics, personal care and pharmaceutical industry as a lubricant, moisturizer and excipient.

Geographical source: Lanolin is produced in many countries around the world, including Australia, New Zealand, South Africa, and the United States.

Cultivation, Collection and Preparation:

Collection: Lanolin is obtained from sheep wool, which is collected during the shearing process.

Preparation: The collected wool is cleaned in a process called "scouring" where it is washed and treated with chemicals to remove impurities. The cleaned wool is then treated with anhydrous ethanol to extract the lanolin. The lanolin is then purified, refined, and blended to produce a final product.

Morphology: Lanolin is a wax that is a yellowish-white color, soft and oily to the touch, and has no odor.

History: Lanolin has been used for centuries as a moisturizer and emollient in skin care products, as well as in hair care products, lip balms, and other cosmetics. It was also traditionally used in the production of candles and as a lubricant.

Toxicology: Lanolin is generally considered to be safe when used in small amounts. However, some individuals may be allergic to lanolin, and it should be used with caution. It should not be ingested in large quantities.

Marketed Product: Lanolin is widely used in the cosmetics and personal care industry as a moisturizer and emollient in skin care products, as well as in hair care products, lip balms, and other cosmetics. It is also used in the pharmaceutical industry as a lubricant and excipient in the manufacturing of some medication.

Chemical Test: There are several chemical tests that can be used to identify lanolin. One common test is the acid value test, which measures the number of milligrams of potassium hydroxide required to neutralize the fatty acids in a sample of lanolin. Another test is the saponification value test, which measures the number of milligrams of potassium hydroxide required to completely saponify the ester bonds in a sample of lanolin.