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Corona™ 9 is a commercial lanolin grade that finds extensive use as an emulsifier and emulsion stabilizer in W/O emulsions. It is highly regarded for its ability to moisturize the skin and act as a superfatting agent in fabric and skincare applications. Notably, Corona 9 is wholly bio-based, with a composition of over 95% derived from natural sources.

CAS Number: 8006-54-0

Functions: Emulsifier, Emulsifier (W/O), Emulsion Stabilizer, Superfatting Agent, Surface Protectant

Chemical Family: Lanolin & Derivatives

Certifications & Compliance: Detergent Ingredient Database (DID List)

Features: Acid Stable, Bleach Stable, Fiber Protection, Garment And Fiber Protection, Lubricity, Mild, Luxurious Foaming, Peroxide Stable

Synonyms: Adeps Lanae, Agnolin, Alapurin, Amber lanolin, Clearlan, Coronet, Cosmelan, E 913, Lanain, Lanalin, Lanesin, Lanichol, Laniol, Lanoprodine, Lantrol, Lanum, Medilan, Oesipos

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Identification & Functionality

Chemical Family
Chemical Name
CAS No.
8006-54-0
EC No.
232-348-6

Features & Benefits

Labeling Claims
Benefits

Conditioning (leather)

Shoe and leather care products are designed to dean, feed and protect leather as well as provide a gloss. Lanolin derivatives such as Corona 9 (lanolin) or Solan E (water soluble lanolin) aid lubrication and conditioning of leather fibers. They impart good moisture-regulating properties, and act as softening agents which ensures continued suppleness to prevent cracking of the leather. Lanolin derivatives also protect leather by reducing penetration of water into the leather matrix.

Applications & Uses

Markets
I&I Cleaning Applications
Applications
  • Barrier preparations
  • Hand cleaners
  • Liquid soaps
  • Barrier preparations:

Barrier preparations are designed to protect skin from defatting by solvents or from the harmful effects of water soluble irritants. Products offering protection against water soluble irritants are often emulsions in the form of creams or lotions containing water resistant materials such as silicone oils, waxes and vegetable oils. Conversely, emulsions containing lipophobic film formers such as methylcellulose or gum arabic offer protection against non-polar solvents and oils.

Useful emulsifiers for barrier preparations are Polawax GP200 and Cithrol GMS SE. Polawax GP200 in particular enables the simple formulation of oil in water emulsion creams with excellent body and texture. Span 60 & 80 and Tween 60 & 80 are good base emulsifying systems which can tailored to produce either oil or water resistant products. They are suitable for emulsification of a wide range of lipophilic materials, including silicone oils, waxes, vegetable oils and lanolin derivatives.

The inclusion of lanolin 9) or water soluble lanolin derivatives such as Solan E50 in any of the above systems ensures skin cnnditioning and moisturisation.

Product Applications
  • Furniture and polish
  • Hand dishwash and hand soap
  • Fabric care
  • Household wipes
  • Fiber finish
  • Tissue finish
  • Leather and shoe

Furniture and floor polish Furniture and floor polishes generally of a wax I silitnne emulsion system that provides performance benefits for the end consumer. Corona lanolin can replaæ part of the wax in the emulsion system to enhance shine and overall finish of furniture and flcming without impacting formulation stability. Panel testing of five different types of wood with a polish formulation with and without Corona lanolin was carried out and showed statistically significant differences in the panel preference for the wwd with the polish formulation including Corona lanolin in all five instances.

Properties

Physical Form

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Asia
  • Europe
  • Latin America
  • North America