At Guangzhou Cuipu Biology, we’ve solved one of the most complex challenges in clean beauty: preserving skincare formulations without synthetic chemicals. Our Plant-Based Preservation Technology replaces toxic additives like parabens, phenoxyethanol, and formaldehyde-releasers with powerful, nature-derived alternatives—while ensuring stability, safety, and performance.

Here’s how we’re redefining preservation through innovation, and why it matters for your brand.
🌿 What Is Plant-Based Preservation?
Unlike traditional preservation that relies on synthetic biocides, our approach uses:
- Botanical Extracts: Antimicrobial plants like Pulsatilla chinensis, Tea Tree, and Rosemary are carefully extracted to retain their natural inhibitory properties.
- Fermentation Technology: Bio-fermented ingredients (e.g., lactobacillus ferment) create organic acids that lower pH and prevent microbial growth.
- Multi-Botanical Blending: Combining complementary plant actives creates a broad-spectrum defense system against bacteria, yeast, and mold.
⚙️ Why Plant Preservation Is Technologically Challenging
Most brands avoid 100% natural preservation because:
- Narrow Efficacy Spectrum: Single plant extracts often target only specific microbes.
- pH and Stability Sensitivity: Natural preservatives require tightly controlled formulation environments.
- High Raw Material Standards: Plants must be grown, harvested, and extracted under strict organic and ethical guidelines to ensure potency and safety.

Cuipu overcame these hurdles through:
- Patented Blending Techniques: Our proprietary blends (e.g., plant-derived preservative complex Patent No: 202110702620.X) provide broad-spectrum protection without irritation.
- Microbiological Mastery: Our 100,000-class GMP facility ensures ≤10 CFU/g microbial limits—100x stricter than industry norms—making natural preservation viable.
- Stability Testing: Every formula undergoes stress tests (heat, cold, light) to guarantee a 24-month shelf life.
✅ Cuipu’s Preservation Promise: Certified Safe & Effective
All our preservative systems are:
- Clinically Validated: Tested for non-irritation (patch tests, ocular safety).
- Compliant with Global Standards: Aligned with EU ECOCERT, COSMOS, and FDA regulations.
- Supported by Data: Full SDS, efficacy test reports, and stability profiles are available for brand partners.

🌍 Benefits for Your Brand
- Market Differentiation: Tap into the growing demand forpreservative-free and “detox” beauty.
- Consumer Trust: Labels featuring “Plant-Preserved” or “No Synthetic Preservatives” build credibility.
- Regulatory Ready: Ideal for entering strict markets like the EU, US, and Japan.
Ready to Develop Truly Clean Skincare?
Preservation shouldn’t be a compromise. With Cuipu, it’s a breakthrough.
[Contact Us] to request technical files, sample formulations, or discuss your product concept.