Revolutionizing Preservation: DropPrev® MPB & MPB10 – The Future of Eco-Conservative Science

In an era demanding safer, high-performance preservatives, DropPrev^® MPB and its optimized variant DropPrev^® MPB10 redefine cosmetic preservation through groundbreaking science. Derived from nature, perfected by innovation, these halogen-free solutions set new standards for efficacy, safety, and formulation flexibility.

The Science Behind DropPrev^® MPB

• INCI: α-Terpinene-5-ol (o-Cymen-5-ol)

• CAS No: 3228-02-2 | Mol. Formula: C₁₀H₁₄O

• Natural Origin: A stable isomer of thymol (found in thyme oil), retaining botanical benefits while outperforming its source.

Why Formulators Choose MPB:

"Antibacterial activity surpassing thymol by orders of magnitude"

• ✅ Ultra-Low Dosage: Effective at 0.01–0.1%

• ✅ Halogen/Heavy Metal-Free: Meets global regulatory standards (incl. Japanese Pharmacopeia)

• ✅ Multi-Functional: Combines preservation with UV absorption, antioxidant activity, and mild astringency

DropPrev^® MPB10: Microemulsion Breakthrough

This pre-dispersed system (INCI: o-Cymen-5-ol, Isopentyldiol, PEG-40 Hydrogenated Castor Oil, PPG-26-Buteth-26) solves MPB’s solubility challenges while amplifying benefits:

Key Innovations:
🔬 Microemulsion Technology:

• Prevents crystallization in aqueous systems

• Enables crystal-clear serums, toners, and oral care products

💧 Unmatched Compatibility:

• Zero known ingredient conflicts

• pH-stable (3–8), resisting salt-induced passivation

Clinical Advantages:

• Broad-Spectrum Efficacy: Eliminates bacteria, fungi, yeast, and dental plaque pathogens at ≤0.5% dosage

• Skin Health Benefits: Reduces oiliness, combats acne/comedones

• Sensory Excellence: Near-zero odor, taste, and irritation (non-sensitizing at 2%)

  Why This Changes Formulation

  Traditional Preservatives	DropPrev® MPB10
  Limited pH stability	Stable in acidic/alkaline environments
  Corrosive to packaging	Non-corrosive (metal/rubber/plastic safe)
  Halogen-containing	Eco-compliant & biodegradable
  Functional trade-offs	Multifunctional: Preservative + Antioxidant + Skin Actives

  Applications Revolutionized:

  • Skin Care: Acne serums, moisturizers (0.3–0.8%)

  • Oral Hygiene: Mouthwashes, gels (0.2–0.5%)

  • Transparent Formulations: Essences, toners (0.5–1.0%)

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  Sustainability Meets Performance

  DropPrev^® aligns with clean beauty demands:

  • Plant-Derived Carbon: Renewable sourcing from botanical precursors

  • Low Ecotoxicity: Biodegradable without bioaccumulation risks

  • Energy-Efficient: Cold-process compatible (add at RT)

  "The first preservative that actively contributes to skin health while defeating microbes at ultralow concentrations."

  Technical Support Available: Request formulation guides for:

  • Water-phase incorporation protocols

  • Emulsion stabilization techniques

  • pH adjustment thresholds

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  Packaging Options:

  • DropPrev^® MPB: 1kg bags, 25kg barrels

  • DropPrev^® MPB10: 1kg bottles, 5kg/25kg barrels

  Reimagine preservation: Where uncompromised safety, efficacy, and elegance converge.

• If you are interested in our products and want to know more details, please contact judyzhou@drop-bio.com.