Active Coated Spicule
Spicule In®
Active Coated Spicule
Siliceous spicule substrate with high pressure spray coating for targeted active delivery and sustained release. Dual substrate options, multi-active loading, broad formulation compatibility, fully customisable for European & North American cosmetic brands, OEM factories and raw‑material distributors.
Substrate Types
Coating Platforms
Standard Grades
🔬 Active Coated Spicule VisualNeedle‑shaped silica carrier with surface loaded cosmetic actives
Spicule In® Active Coated Spicules use Sponge Spicules or Mineral‑derived Spicules as siliceous needle shaped substrates. Selected cosmetic actives are anchored onto spicule surfaces via high pressure spray coating process.
The material retains native spicule penetration capability while adding built‑in skincare efficacy. Actives stay stable inside cosmetic formulations during storage, then deliver and release gradually upon skin contact. Solves known formulation pain‑points: premature active degradation and insufficient skin penetration from simple blending.
| Item | Mineral derived Spicule | Sponge Spicule |
|---|---|---|
| Source | Natural riverbed siliceous sedimentary rock | Fermentation extraction from dried freshwater sponge biomass |
| INCI Name | Silica | Hydrolyzed Sponge |
| Certifications | COSMOS, VEGAN, HALAL | HALAL |
| Market Positioning | Clean‑beauty, vegan‑formula oriented | Natural sponge concept storytelling |
| Shared Properties | XRD & SEM confirmed amorphous silica, needle like morphology; shared L1/L2/L3 particle size grades & application framework | |
Substrate Grade Selection Guide
| Grade | Target Length (μm) | D50 (μm) | Spicule Count / g | Recommended B‑End Use‑Case |
|---|---|---|---|---|
| L1 | 100 | 80‑120 | ~50 million | Basic care, sensitive & thin skin formulations |
| L2 | 200 | 180‑220 | ~20 million | Performance skincare, professional salon lines (normal skin) |
| L3 | 270 | 240‑300 | ~13 million | Professional only, regional specific for thick‑skin applications |
💡 Selection Tip: L1 for thin/sensitive skin; L2 as primary grade for general performance cosmetics. L3 longer needles carry higher irritation risk, for professional salon exclusive use only.
Preserved Needle Shape for Efficient Penetration
Original spicule geometry is retained to support active substance delivery; compatible with both mineral derived and sponge substrates.
Multi Kind Active Loading via Surface Coating
High pressure coating anchors cosmetic actives onto spicule surface. Combines physical penetration power plus built in skincare efficacy in one raw material particle.
Tunable Sustained‑Release Behaviour
Differential solubility design prevents premature active dissolution during storage. Actives release gradually upon skin contact and extend cosmetic performance duration.
Broad Formulation Compatibility
Works for aqueous/gel, O/W, W/O, oil‑based and ointment systems. Reduces development obstacles for cosmetic labs & manufacturers.
Water Soluble Active Coated Spicules
- Loaded Actives: Water soluble cosmetic ingredients
- Best‑Fit Formulations: Oil‑base, ointments, W/O emulsions
- Mechanism: Water soluble actives anchored on spicules inside oil‑rich matrix, suppress premature dissolution during shelf‑life; targeted release after skin application.
- Core Value: Stabilize water‑soluble actives within oil‑based cosmetic systems.
Lipid Soluble Active Coated Spicules
- Loaded Actives: Lipid soluble cosmetic ingredients
- Best Fit Formulations: Aqueous, gel, O/W emulsions
- Mechanism: Lipid soluble actives anchored on spicules inside water rich matrix, minimize premature active release inside aqueous base.
- Core Value: Enable stable incorporation of lipophilic actives into water based products.
Spicule In® Aqua Actives | Water Soluble Coated Series
| Product Code | Loaded Active | Appearance | Active Loading | Key Benefits |
|---|---|---|---|---|
| GHK‑Cu | Copper Peptide | Light‑blue powder | 10‑20% | Skin repair, boosts collagen, anti‑aging & soothing dual action |
| CICA | Centella Asiatica Extract | Milky white powder | 10‑20% | Redness relief, barrier repair, ideal for sensitive‑skin care |
| RHC | Recombinant Human Collagen complex + Niacinamide | White powder | 10‑15% | Type I / III / XVII collagen support, multi‑layer anti‑aging & firming |
Spicule In® Lipo Actives | Lipid‑Soluble Coated Series
| Product Code | Loaded Active | Appearance | Active Loading | Key Benefits |
|---|---|---|---|---|
| Cer | Safflower oil derived Ceramide | White powder | 3‑8% | Strengthen skin barrier, repair lipid film, relieve dryness & flaking |
| VCIP | Ascorbyl Tetraisopalmitate | White powder | 3‑6% | Lipophilic vitamin‑C derivative, gentle antioxidant, brightening & collagen stimulation |
| HPR | Hydroxypinacolone Retinoate (HPR) | Yellow powder | 3‑7.5% | Next‑gen retinoid, anti‑wrinkle; more stable & mild vs conventional retinol |
Substrate Consistency (XRD & SEM)
Both mineral derived and sponge spicules are confirmed amorphous silica with uniform needle‑shape morphology.
Raman Skin Penetration Test
Raman spectroscopy quantifies active retention across stratum corneum, viable epidermis and dermis layers for multi‑depth delivery.
In‑vitro Sustained Release Profiles
Release curves demonstrate gradual active release behaviour, improving formulation stability and extended efficacy.
Full original test reports are supplied in the downloadable technical package.
Flexible Project Options
- ✅ Adjust existing products: Modifiable active loading ratio, tune release profiles, flexible multi spicule blending
- ✅ New active coating expansion: New active screening, formulation & process validation, extend product portfolio
- ✅ Full custom‑ roject support: Develop tailor made coated spicule raw materials for your brand requirements.
Custom Workflow
- Client requirement submission
- Lab development & sampling
- Sample performance validation
- Technical document preparation
- Bulk production delivery
Connect With Our Technical Team
Request samples, download full technical datasheet, evaluate custom project possibilities or discuss bulk order conditions for cosmetic brands, OEM factories and ingredient distributors across EU & North America.
Contact Us
Request samples | Tech package | Custom solutions
For manufacturers & distributors: Free sample support, full COA set, regulatory consultation – get your project started
efficiently.
+86 18980596046