Synthetic Mica Pigment KT-699143 Blue Pearl Cosmetic Color Powder

KT-699143 belongs to Kolortek's 699000 Cosmetic Pearl Multicolor series — a line produced using synthetic mica (fluorphlogopite) as the substrate, with light-absorbing materials deposited directly onto the platelet surface. The blue coloration in KT-699143 comes from ferric ferrocyanide (Prussian blue), combined with titanium dioxide coatings that govern the base pearl effect.

The mechanics are straightforward: incident light hits the platelet, reflects as silver-white from the specular angle, and the absorbing layer renders blue at oblique viewing angles. In practice, this gives formulated products a dynamic, angle-dependent blue shimmer rather than a flat colorant response — a characteristic that's hard to replicate with conventional dye systems.

The particle size range for KT-699143 is 10–60μm, positioning it between fine foundation-grade material and medium-coarse eyeshadow territory. That said, the exact visual outcome will vary depending on concentration, carrier system, and application film thickness — all factors worth evaluating during bench trials.

Key Characteristics

Synthetic Mica vs. Natural Mica — What Changes in Practice

The shift from natural to synthetic mica as a substrate is worth understanding from a formulation standpoint. Natural mica platelets carry inherent mineral impurities — dark inclusions, irregular surfaces, and variable iron content — that limit both optical performance and consistency. Synthetic fluorphlogopite eliminates most of that variability.

In KT-699143 specifically, the higher purity of the synthetic substrate means fewer black spot defects visible in powder blends or pressed compacts. Luster is measurably improved, and chroma — particularly the saturation of the blue tone — benefits from a cleaner reflective platform. Worth noting: thermal stability is also substantially better, which becomes relevant when pigments are processed under elevated temperatures (hot-fill applications, melt compounding for lip products, etc.).

Weather resistance is another practical advantage, particularly for formulators working on products with extended shelf exposure or outdoor-use claims.

Applications

KT-699143 is designed for use across decorative cosmetic and personal care categories. Common end-uses include:

• Eyeshadows and eye liners
• Mascaras
• Face powders and foundations
• Blushers
• Nail polish and nail gel systems
• Soaps and bath products
• Craft and DIY applications

In pressed powder formats — eyeshadow pans, highlighters — the 10–60μm range gives a noticeable but controlled shimmer rather than aggressive sparkle. In liquid systems like nail polish or lip gloss bases, dispersion behavior is generally manageable with standard mixing equipment, provided the formulation viscosity is appropriate.

Blue Pearlescent Synthetic Mica Pigments — Available Models

KT-699143 is one option within a broader range of synthetic mica-based blue pearlescent pigments. Depending on the target shade and particle size, the following alternatives are available:

Shade-to-shade differences between closely numbered grades (e.g., 699142 vs. 699143) can be subtle and are best evaluated under standardized lighting. Requesting drawdown samples before committing to a production run is standard practice for this type of selection.

Practical Formulation Notes

Dispersion approach matters. Fluorphlogopite-based pigments are platelet-structured — high-shear mixing or prolonged milling will fracture particles and reduce the shimmer intensity. For liquid systems, low-shear incorporation (paddle mixing, gentle stirring) after the base is formed is the standard approach.

In pressed powder formats, binder selection influences adhesion and payoff. The pigment is compatible with standard cosmetic binders — silicone elastomers, esters, and wax systems — though compatibility testing in your specific matrix is always recommended.

Typical use levels in decorative cosmetics range from 5–30% depending on the desired intensity and base opacity. KT-699143 can be blended with other pigments in the 699000 series, iron oxides, or ultramarines to modify the final tone — ferric ferrocyanide-based blues generally blend predictably with most cosmetic-grade colorants.

Worth noting: the ingredient declaration for KT-699143 is Fluorphlogopite, CI 77891 (Titanium Dioxide), CI 77510 (Ferric ferrocyanide). Confirm applicable regulatory listings for your target market before finalizing label copy.

Frequently Asked Questions

Q: Is KT-699143 safe for use around the eye area?
KT-699143 uses ferric ferrocyanide as the colorant. Regulatory status for eye-area use varies by jurisdiction — ferric ferrocyanide is approved for eye use in some markets but not others. Verify against applicable regulations (EC, FDA, etc.) for your specific product and claim before use in mascaras or liners.

Q: How does KT-699143 differ from KT-699142 (also listed as Blue)?
Both share the same particle size range and base material. Shade differences between adjacent grades in the 699000 series tend to be subtle — they may relate to coating thickness, absorption layer depth, or minor tone variation. Physical drawdown comparison under consistent lighting is the only reliable way to differentiate them for your application.

Q: Can this pigment be used in soap-making?
Yes. The 699000 series is listed for soap applications. Fluorphlogopite-based pigments are generally stable in saponified systems, though color shift on the cut surface of cold-process soap can occur depending on pH and colorant interaction. Bench testing is advisable, particularly for leave-on vs. rinse-off distinctions.

Q: What documentation is available for regulatory or supplier qualification?
TDS, MSDS, and COA are available on request. Kolortek holds ISO 9001 certification and products are tested under REACH compliance. SGS, TÜV SÜD, and Kosher documentation are also available where applicable. Contact contact@kolortek.com to request specific compliance documentation.

Request Samples or Technical Support

If you're evaluating KT-699143 for a specific formulation or comparing it against other shades in the blue synthetic mica range, sample requests and technical data sheets are available through contact@kolortek.com. Custom particle size ranges, shade matching, and private label packaging can also be discussed for volume orders.