Features

Lanolin is a wool alcohol. It binds well with water and is useful in the production of cosmetics, toiletries and pharmaceutical formulations, according to the Dermnet NZ website.

Sources

Lanolin is found in skin moisturizers, self-tanners, lipsticks, makeup removers, foundation and facial powders, shaving creams, hairsprays and other products. It is also found in steroid-containing creams and ointments. Lanolin is also a key ingredient in many veterinary products and printing ink.

Lanolin Allergy

An allergic reaction to lanolin can occur on the face, arms and hands. Redness and swelling of the effected area may occur. A rash may also appear after a day or two.

Allergy Testing

Allergies pertaining to lanolin are tested by a physician using a patch test consisting of 30 percent wool alcohol in petrolatum.

Lanolin Poisoning

The ingestion of lanolin products results in poisoning. Rash, diarrhea, redness and swelling of skin along with vomiting may follow consumption of a lanolin product. The local emergency number (911) or the National Poison Control Center at 1-800-222-1222 should be contacted if a lanolin product is consumed.

Source:

Dermnetnz.org: Allergy to Wool Alcohols

Nlm.nih.gov: Lanolin Poisoning