Quality Management for Cosmetic Ingredients & OEM/ODM
At ZHENYIBIO TECHNOLOGY INC, quality control covers key stages from raw material evaluation and production to finished-batch testing. Our quality processes combine internal analytical testing, technical documentation, recognized certifications, and third-party verification to support consistent product quality and international B2B supply.
ISO 9001 & ISO 22000 | HALAL & KOSHER | COA/TDS/MSDS Support | Third-Party Verification
Our Quality Control System
Quality control is integrated into the supply process for functional cosmetic ingredients and finished skincare products.
Our quality management covers:
Raw Material Control
Selected incoming materials are evaluated against relevant quality requirements before production.
In-Process Control
Production processes are monitored according to established product and manufacturing requirements.
Finished Batch Control
Finished materials undergo relevant quality evaluation before supply.
Raw Material Testing
Our R&D and analytical resources support quality evaluation of selected cosmetic raw materials, including Glutathione, Hyaluronic Acid, Peptides, and Centella Asiatica.
Testing covers key quality indicators such as:
Purity & Assay
Evaluation of active content and product purity.
01
Water Content
Testing of moisture-related parameters relevant to material quality and stability.
02
Heavy Metals
Screening for heavy metals including lead and mercury.
03
Residual Solvents
Evaluation of solvent residues in applicable materials.
04
Microbiological Testing
Microbiological quality evaluation according to relevant product requirements.
05
Testing requirements can vary according to the specific ingredient and product specifications.
Technical documentation is provided to support product evaluation, procurement, formulation development, and quality review:
Certifications & Compliance
ZHENYIBIO's quality and production operations are supported by recognized management systems and product-related certifications.
ISO 9001
Quality management system certification.
ISO 22000
Food safety management system certification.
HALAL Certified
Supporting ingredient sourcing and product requirements for Halal-compliant applications.
KOSHER Certified
Supporting customer requirements for Kosher-compliant materials.
Third-Party Verification
Our internal testing capabilities are complemented by cooperation with independent third-party laboratories, including SGS, Eurofins, and UNQD, providing additional technical confidence for active potency, safety, and purity.
Quality Support for B2B Customers
For Procurement Teams
Access product specifications and batch documentation to support supplier qualification and purchasing decisions.
For R&D Formulators
Obtain technical data and raw material samples for active screening and formulation development.
For Quality & Regulatory Teams
Request COA, TDS, MSDS, and certification files for regulatory compliance review.