FD&C Blue 1 Aluminum Lake

Create rich, stable blue shades in oil-based and low-moisture systems using FD&C Blue 1 Aluminum Lake (CI 42090:1) — the pigment form of Brilliant Blue FCF.

Unlike water-soluble dyes, lake pigments are insoluble and designed to disperse evenly in oils, waxes, and dry matrices. This makes them essential for products where water-soluble dyes cannot be used.

FD&C Blue 1 Lake provides:

✔ Water insoluble pigment performance
✔ Oil dispersibility
✔ Excellent color stability
✔ Reduced bleeding & migration
✔ FDA batch-certified compliance

What Makes Lake Colors Different?

Water-soluble dyes dissolve in water.
Lake pigments disperse instead of dissolve.

This makes them perfect for:

• Oil-based cosmetics
• Powder cosmetics
• Fat-based foods
• Tablet coatings

Typical Applications

• Lipsticks & lip balms
• Eye shadows & pressed powders
• Tablets & capsules
• Coatings & confectionery
• Bakery decorations
• Seasonings & dry mixes

Imagine creating a vivid blue lipstick or tablet coating — lake pigments deliver uniform color without bleeding.

Technical Characteristics

• Water insoluble pigment
• Oil dispersible
• Bright blue shade
• Excellent light stability
• High tint strength
• Reduced color migration

Handling & Storage

• Avoid inhalation of dust
• Use PPE during handling
• Store sealed and dry
• Shelf life: 36 months

Category: Cosmetic Colors -> Lake Colors. FDA Certified Colors

Tags: FD&C Blue 1 Lake, CI 42090:1, Aluminum Lake Pigment, Cosmetic Pigment, FDA Certified Lake Color, Oil Dispersible Pigment

Attributes / Specifications

Product Name: FD&C Blue 1 Aluminum Lake
CI Number: 42090:1
CAS Number: 68921-42-6
Color Type: Lake Pigment
Form: Powder
Color: Bright Blue
Solubility: Water Insoluble / Oil Dispersible
Grade: FDA Certified (Batch Certification Required)
Applications: Foods, Drugs & Cosmetics
Shelf Life: Up to 36 months

FAQs

Q1: What is an aluminum lake pigment?
It is a dye adsorbed onto aluminum hydroxide to create an insoluble pigment for oil-based and dry formulations.

Q2: Is FD&C Blue 1 Lake FDA approved?
Yes, it is FDA-listed and requires batch certification.

Q3: Is this water soluble?
No. Lake pigments are water insoluble and oil dispersible.

Q4: Where is lake pigment used?
Lipsticks, eye shadows, tablets, confectionery coatings and dry mixes.

Q5: Why use lake instead of dye?
Lake pigments prevent color bleeding and work in oil-based systems.

Q6: Does each batch require certification?
Yes. All FD&C lake colors must be FDA batch certified.

Authoritative references consulted:

1. U.S. Electronic Code of Federal Regulations – 21 CFR Part 74
   https://www.ecfr.gov/current/title-21/chapter-I/subchapter-A/part-74
2. FDA Color Additive Status List
   https://www.fda.gov/industry/color-additives/color-additives-status-list
3. PubChem – Aluminum Lake Pigments
   https://pubchem.ncbi.nlm.nih.gov/
4. FDA Cosmetics Guidance
   https://www.fda.gov/cosmetics

Conclusion: FD&C Blue 1 Aluminum Lake (CI 42090:1) is an FDA-certified lake pigment designed for oil-based, dry, and low-moisture applications.