What is Lanolin Ointment CAS 8006-54-0?

Lanolin Ointment CAS 8006-54-0 is refined anhydrous lanolin, a pale yellow to amber waxy material obtained from wool grease. It is used as an emollient, emulsifier and ointment base in cosmetic, personal care and pharmaceutical preparations.

What is the difference between anhydrous lanolin and hydrous lanolin?

Anhydrous lanolin is the water-free refined wool wax, typically containing only a very small amount of water. Hydrous lanolin is prepared by incorporating water into the anhydrous base to create a softer, more spreadable material.

Why is lanolin valued in ointments and skin care?

Lanolin is miscible with skin lipids and can absorb a large amount of water to form stable water-in-oil emulsions. These properties make it useful for barrier creams, ointment bases, lip balms, baby products and dry-skin formulations.

What are typical quality parameters for Lanolin Anhydrous?

Typical pharmacopoeia and cosmetic grade specifications include melting point around 38-44 C, acid value, saponification value about 90-105 mg KOH/g, iodine value, loss on drying, ash, peroxide value and water absorption capacity of about 200% or more.

What storage and formulation points should be considered?

Store lanolin in tightly closed containers away from heat, light and strong oxidizers to limit rancidity and odor development. Because lanolin can cause sensitivity in some individuals, finished products should be assessed for the intended population and labeling requirements.

Lanolin Ointment CAS 8006-54-0

Lanolin Ointment, CAS 8006-54-0, also known as anhydrous lanolin, is a USP/EP-grade emollient and emulsifier supplied for ointment bases, moisturizers, lip care, baby care and pharmaceutical topical preparations. Confirm the required grade and specification, then request a quotation with COA/TDS/SDS for bulk supply.

CAS: 8006-54-0
Synonyms: Wool fat, Adeps Lanae, Wool grease, Wool wax, Lanolin wax, Purified lanolin
Einecs: 232-348-6
Grade: Cosmetic Grade / USP (United States Pharmacopeia) / EP (European Pharmacopoeia)
Package: 50kg/Iron Drum, 190kg/Iron Drum, or 200kg/Iron Drum (Open top with liner)

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Product Description

Lanolin Ointment, CAS 8006-54-0, also called anhydrous lanolin, is a pale yellow, waxy material obtained from wool grease.

Synonyms: Wool fat; Adeps Lanae; Wool grease; Wool wax; Lanolin wax; Purified lanolin.

CAS: 8006-54-0.

It is a natural mixture of esters, alcohols and fatty acids, so no single molecular formula applies.

It appears as a yellow, unctuous, semi-solid ointment with a faint characteristic odor.

It has a melting point of about 38–44 °C.

It can absorb about 200% or more of its own weight in water to form stable water-in-oil emulsions.

It is miscible with skin lipids and acts as an emollient and emulsifier.

It is used as an ointment base in pharmaceutical topical preparations.

It is used in moisturizers, night creams, lotions and body butters to lock in moisture.

It is used in lip balms and lipsticks for gloss and conditioning.

It is used in hair conditioners and styling waxes.

It is used in nipple creams and barrier creams for dry or cracked skin.

It is used in leather treatment and high-performance anti-corrosion greases.

Confirm appearance, odor, melting point, acid value, saponification value, iodine value, loss on drying, ash, water absorption, peroxide value, chlorides and solubility.

Store in a cool, dry, well-ventilated area, ideally at 15–25 °C, away from heat, light and strong oxidizers.

Confirm packaging with the requested quantity and destination requirements.

The page is an RFQ entry point and does not state stock, price, MOQ or fixed lead time.

For an RFQ, state the intended use, required grade and specification, quantity, packaging, destination and document needs.

FAQ - Technical & Supply Chain

Q:
What is Lanolin Ointment CAS 8006-54-0?

A: Lanolin Ointment CAS 8006-54-0 is refined anhydrous lanolin, a pale yellow to amber waxy material obtained from wool grease. It is used as an emollient, emulsifier and ointment base in cosmetic, personal care and pharmaceutical preparations.
Q:
What is the difference between anhydrous lanolin and hydrous lanolin?

A: Anhydrous lanolin is the water-free refined wool wax, typically containing only a very small amount of water. Hydrous lanolin is prepared by incorporating water into the anhydrous base to create a softer, more spreadable material.
Q:
Why is lanolin valued in ointments and skin care?

A: Lanolin is miscible with skin lipids and can absorb a large amount of water to form stable water-in-oil emulsions. These properties make it useful for barrier creams, ointment bases, lip balms, baby products and dry-skin formulations.
Q:
What are typical quality parameters for Lanolin Anhydrous?

A: Typical pharmacopoeia and cosmetic grade specifications include melting point around 38-44 C, acid value, saponification value about 90-105 mg KOH/g, iodine value, loss on drying, ash, peroxide value and water absorption capacity of about 200% or more.
Q:
What storage and formulation points should be considered?

A: Store lanolin in tightly closed containers away from heat, light and strong oxidizers to limit rancidity and odor development. Because lanolin can cause sensitivity in some individuals, finished products should be assessed for the intended population and labeling requirements.

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