Lanolin Safety

Lanolin, or wool wax, is a greasy liquid found naturally in sheep's wool. Lanolin is used for its carrier properties and its intense moisturizing capabilities, and although reactions are not too prevalent, be aware that some adverse reactions to lanolin do exist so you know what to recognize if it happens to you.

Hair Care

• Because of its intense moisturizing properties, lanolin is used in hair care products such as shampoos, conditioners and styling products as a moisturizer and detangler.

Skin Care

• Being a natural skin softener, lanolin helps moisturize the skin by replenishing the outermost layer of the skin, the epidermis, whose moisture evaporates throughout the day. This re-hydrating effect helps keep the skin soft and supple while not impeding the skin's normal day-to-day functionality by clogging pores, which is why lanolin is a key ingredient in many skin care products.

Skin Repair

• Additionally, lanolin is used to treat burns. When lanolin is applied with the dressings, the wound maintains its moisture levels, which promotes the healing process. With all major burns, your doctor should be the one to administer the lanolin, as he will know best the amount to apply.

Ointments and Industrial Uses

• Lanolin is used widely as an ointment base, such as for ophthalmic ointments, due to its low incidence of irritation. Lanolin is also used in leather and paper production, printing ink, textile furnishings and other industrial uses.

Poisoning

• Never consume raw lanolin or products that contain lanolin, unless specifically directed by your physician, as poisoning will occur. If you accidentally ingest lanolin, contact your doctor or emergency room immediately, or call the National Poison Control Center at 1-800-222-1222. Symptoms from poisoning may include vomiting, diarrhea, swelling or a rash of the skin.

Topical Reactions

• Using lanolin products topically can cause a skin irritation. If you develop a rash or skin annoyance to such a product, discontinue use immediately and contact your physician if the irritation spreads or worsens. If you know you have an allergy to wool itself, it would be best to avoid products containing lanolin. If you have eczema, lanolin products may exacerbate this condition and should be avoided in favor of alternatives.

Considerations

• Advise your doctor before you begin any medication, including ones that have lanolin as an ingredient. If you have had a previous reaction to any wool alcohols, your physician needs to be aware of this, as there may be alternative medications available instead of one made with lanolin.