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Dewaxed Orange Shellac is a natural, purified resin derived from lac, characterized by its rich orange hue and excellent performance across multiple industries. Manufactured through a sophisticated solvent extraction and dewaxing process, this grade is ideal for applications where a deeper color tone is acceptable or even desired. Despite its vibrant color, Dewaxed Orange Shellac maintains all the essential film-forming, adhesive, and barrier properties associated with high-quality shellac. Its natural origin, non-toxic profile, and broad compatibility make it a preferred ingredient in cosmetics, food coatings, and pharmaceutical applications. The product meets stringent pharmacopeial requirements, underscoring its premium quality and safety.
| Property | Specification |
|---|---|
| Appearance | Orange flakes or powder |
| Colour (Gardner Scale, 20% Ethanol) | Max. 16 (deep orange) |
| Acid Number (DAB 9) | 65?80 mg KOH/g |
| Saponification Number (DAB 9) | 190?230 mg KOH/g |
| Melting Range (DAB 9) | 65?85?C |
| Moisture Content | Max. 5.0% (Corrected for practical accuracy) |
| Ash Content (DAB 9) | Max. 0.2% |
| Insolubility in Hot Alcohol | Max. 0.2% |
| Wax Content (USP XXIII) | Max. 0.2% |
| Arsenic Content (DAB 9) | Max. 1.5 ppm |
Film Formation: Forms strong, glossy, flexible, and moisture-resistant coatings.
Solubility: Soluble in ethanol and lower alcohols. Can be made water-soluble using mild alkalis such as Ammonia, AMP, or TEA.
Adhesion: Excellent adhesion to a wide range of surfaces including human hair, skin, plastics, and food surfaces.
Compatibility: Works well with most cosmetic, pharmaceutical, and food-grade ingredients.
Hairsprays (pump & aerosol)
Nail polishes
Mascaras and eyeliners
Hair setting lotions and shampoos
Lipsticks and other color cosmetics
Edible coatings for chocolates, candies, and chewing gum
Surface protection for fruits such as apples and citrus
Glossy finishes on bakery items and eggs
Safe printing inks for cheese and eggs
Coating for tablets and capsules (moisture barrier)
Conforms to DAB 9 and USP XXIII standards
Suitable for microencapsulation of drugs and active ingredients
Wood polishes and finishes
Electrical insulation coatings
Inks, varnishes, and fragrance microencapsulation
