Wool Fat (Lanolin)

• Wool Fat (Lanolin) Benefits: Natural skin moisturizer, protects against dryness, and heals rough patches.
• Wool Fat (Lanolin) Uses: Widely in cosmetics, ointments, and baby care for hydration and soothing effects.

General Information

• Synonyms: Lanolin, Adeps Lanae.
• Biological Source:
  • Extracted from the sebaceous glands of sheep’s wool.
• Family: Not applicable (animal-derived product).
• Geographical Source:
  • Produced in Australia, New Zealand, USA, UK, China.

Macroscopical Characters

• Color: Pale yellow.
• Odor: Slight sheep-wool odor.
• Taste: Bland.
• Consistency: Waxy, semi-solid.

Chemical Constituents

• Waxes:
  • Cholesterol, Lanosterol, Cetyl Alcohol (skin protective agents).
  • Fatty Acids (oleic, palmitic).

Mechanism of Action

• Acts as an emollient and occlusive agent, preventing moisture loss from the skin.

Preparation

1. Raw Wool Collection.
2. Extraction of Wool Grease using centrifugation.
3. Purification & Refining using filtration and bleaching.

Evaluation

• Solubility: Insoluble in water, soluble in chloroform.

Preservation & Storage

• Stored in cool, dry places.

Therapeutic Uses

• Used as a moisturizer for dry skin conditions.
• Base for ointments and creams.

Commercial Utility

• Used in cosmetics, lip balms, creams.

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