Incoming materials
Review raw materials, packaging references and acceptance requirements.
BEAUTY OIL · OEM / ODM
R&D and quality, connected.
Discuss the evaluation and documentation your product needs, from the first sample to the agreed batch.
GUANGZHOU YANDUO
Begin with the formula.
Review the complete product.
Our project discussions cover ingredient information, sensory evaluation, packaging compatibility and the testing plan. Methods, acceptance criteria, reports and costs are agreed for the specific product.
Talk to our teamQUALITY PLANNING
Four conversations worth having.
In-process review
Agree the production and filling checks relevant to the product.
Finished product
Confirm appearance, fill quantity and the agreed evaluation items.
Batch records
Discuss retention samples, traceability and delivery documents.
FACTORY DOCUMENTS
Verify the scope for your project.
Our company materials identify cosmetic production licence reference 粤妆20220012. Contact us for current documents and review the legal entity, production address, permitted scope and validity before contracting. Product-specific documents and destination-market requirements should be agreed for your order.
JOINT RESEARCH
Joint research expands development resources
Universities, ingredient companies and brands coordinate to explore formulation technologies and product applications.
University collaboration · formulation research
Guangdong University of Technology
Our joint R&D center cooperation covers formulation technology exploration and product development.
Peptide applications · ingredient R&D
Zhejiang Peptide Biotech
In 2024, Yanduo established a strategic collaboration on beauty peptide applications and customized ingredient research.
Brand collaboration · R&D and market needs
Yidejia
Our joint R&D center connects product development with brand applications and market needs.
Collaboration participation, ingredient use and application of research outcomes are confirmed for each specific project.
EFFICACY EVALUATION
Efficacy evaluation center
Define efficacy, safety and user-experience evaluation according to the intended use and development stage.
EFFICACY & SAFETY
Connect product development and evaluation
Yanduo has established an R&D and efficacy evaluation center, using testing feedback in formulation development and quality improvement. Efficacy and safety evaluation is arranged around the specific product.
- Patch evaluation and human efficacy testing: arranged according to use and test plan.
- Sensory evaluation: skin feel, fragrance and application experience.
- Safety-related testing: scope and documentation confirmed by product type.
HONORS & CERTIFICATES
Honors and certificates
Production and R&D information for qualification review before cooperation.
Verify the documents before cooperation
Cosmetic production licence reference: 粤妆20220012. Company materials include references to GMPC, ISO 22716, ISO 9001 and Halal documentation. Verify the document name, entity, scope and validity against current originals; applicability to the proposed oil product and target market must be reviewed separately.
YOUR NEXT CHAPTER
Let’s create your
signature oil range.
Bring your idea. We’ll discuss the details together.