Cosmetic pigments & Cosmetic Colors
FD&C Red 4 – Pharmaceutical Grade Colorant
FD&C Red 4 is a high-quality, pharmaceutical-grade synthetic dye used to impart a vibrant red to reddish-pink hue in medicinal and cosmetic formulations.
It is a water-soluble colorant known for its excellent stability, consistency, and compatibility with various drug formulations, including tablets, capsules, syrups, and topical applications.
Why Choose Our FD&C Red 4?
- Pharmaceutical-Grade Purity : Complies with stringent industry standards for safe use in drug applications.
- Bright & Stable Coloration : Delivers consistent and long-lasting color without degradation.
- Versatile Application : Suitable for liquid, solid, and semi-solid pharmaceutical formulations.
- Regulatory Compliance : Approved for use in drugs and cosmetics (not for food applications in the U.S.).
FD&C Red 4 generally considered safe within approved limits, its use is subject to ongoing regulatory oversight to maintain compliance with health and safety guidelines.

Key Features:
Product Characteristics | Product Details |
---|---|
Product Name | FD & C Red 4 |
C.I Name | Ponceau SX |
EC no. | 224-909-9 |
CAS no. | 4548-53-2 |
HSN | 32041989 |
CI no. | 14700 |
Molecular Formula | C18H14N2Na2O7S2 |
Molecular Weight | 480.4 g/mol |
Color | Red |
Appearance | Powder |
Odor | Odorless |
Taste | Slightly Bitter |
pH Stability | Stable within pH range 3-5 |
Storage Condition | Dry Sealed, Room Temperature |
Uses / Applications:
- Pharmaceutical Tablets & Capsules: Used in tablet coatings and gelatin capsules to provide a vibrant red shade.
- Liquid Medications & Syrups: Adds a consistent red tint to medicinal syrups, suspensions, and elixirs.
- Topical Ointments & Creams: Enhances the appearance of medicated creams, gels, and skincare formulations.
- Personal Care & Cosmetics: Commonly used in lipsticks, blushes, nail polishes, shampoos, and lotions for a rich red hue.
- Oral Care Products: Found in mouthwashes, toothpaste, and dental gels to enhance visual appeal.
- Medical Devices & Coatings: Applied in colour coding and coatings for medical tools and diagnostic equipment.
- Body & Face Paints: Utilized in artistic, theatrical, and special effects makeup for bold pigmentation.
Available forms:
- Powder
- Liquid
- Granules/Crystals
Packaging Option:
- 25kg HDPE Drums with 2 liners inside
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