How to find a suitable factory to customize deodorant for brands: investigation methods, cooperation conditions, and processes

As a daily care category, the quality and stability of body lotion directly affect consumer experience. For brand owners, choosing a suitable OEM factory is a crucial step in successfully launching a product. The following provides an executable reference plan from three aspects: factory capability assessment, cooperation conditions, and processes.

1、 Four dimensions for assessing factory capabilities

1. Qualification and compliance review

Firstly, the factory is required to provide documents such as a business license, a cosmetics production license (marked with corresponding categories such as "general liquid unit" or "aerosol and organic solvent unit"), and ISO22716 quality management system certification. Check whether the permitted scope covers the dosage form of deodorant (beads, spray, cream, etc.). You can check the factory's past filing records on the official website of the National Medical Products Administration to understand whether it has a history of being ordered to rectify due to quality reasons.

2. Production site and hardware level

Arrange on-site visits to the factory, focusing on the cleanliness level of the workshop (usually requiring 100000 level purification in the fragrance filling area), the operation status of the air purification system, the ability to prepare purified water, the automation level and measurement accuracy of the filling equipment. Observe the temperature and humidity control, zoning management, and clear labeling of the raw material warehouse, as well as the moisture-proof and insect proof measures of the finished product warehouse. A complete set of quality inspection laboratory equipment, including pH meter, viscosity meter, centrifuge, microbial incubator, etc., is a sign of the factory's basic self inspection ability.

3. Matching degree between research and development and technology

Communicate directly with the formula engineer at the factory to understand their application experience in deodorant antiperspirant active ingredients (such as aluminum salt series), soothing and conditioning ingredients, and skin sensation regulators. Request the factory to provide past sample records of similar products and observe whether they can quickly adjust the basic formula according to the brand's fragrance preferences and skin texture requirements. For the use of new raw materials, it is necessary to confirm whether the factory has the corresponding safety assessment and stability testing capabilities.

4. Quality control system

Request the factory's Quality Management Procedure (SOP) to understand the three-level quality inspection process of incoming inspection, process inspection, and factory inspection. Inquire whether they have implemented the testing of prohibited and restricted substances in the cosmetic safety technical specifications, as well as the testing cycle for routine items such as microorganisms and heavy metals. Observing whether there are clear job operation guidelines and real-time record forms on the production site is a visual reflection of the level of process control.

2、 Cooperation conditions and preliminary preparations

Factories usually require the brand to provide the following conditions: complete product formula or formula direction description, target cost range, estimated initial order quantity (usually in the range of 3000-10000 units), and packaging container design scheme. Brand owners need to clarify their product positioning, sales channels, and pricing strategies in order for factories to assess the compatibility of their production lines.

The cost structure before cooperation generally includes: sampling fee (usually deductible for subsequent bulk production costs), third-party testing fee (if specific projects need to be added), and mold development fee (if there are special bottle requirements). The brand also needs to reserve a packaging text review period to ensure that the labels comply with the cosmetic label management regulations.

3、 Step by step explanation of cooperation process

Stage 1: Requirements communication and formula sampling (approximately 2-3 weeks)

The brand direction factory submits a "Product Development Requirements Document", specifying the dosage form, fragrance preference, skin texture description, and anti-corrosion system requirements. The factory will provide 2-3 initial samples within 7-10 working days. The brand organizes internal evaluations, provides feedback to adjust the direction, and the factory provides a second round of samples after modification.

Phase 2: Stability assessment and safety evaluation (approximately 4-8 weeks)

After both parties confirm the formula of the final selected sample, the factory will initiate accelerated stability testing (48 ℃ high temperature, -10 ℃ low temperature, light, centrifugation, etc.) and issue a stability report. At the same time, the factory organizes the ingredient information of the formula, and the brand entrusts qualified testing institutions to complete microbiological and heavy metal testing, and if necessary, conducts human skin patch tests.

Stage Three: Contract Signing and Production Scheduling

Both parties have signed a "Contract for Commissioned Processing", which specifies the ownership of the formula, the responsible party for raw material procurement, packaging material acceptance standards, bulk inspection indicators (appearance, aroma, pH value, viscosity, effective substance content, etc.), delivery time limit, and handling method for non-conforming products. After the brand pays the agreed deposit ratio, the factory arranges for raw material procurement and filling scheduling.

Stage 4: Mass production and inspection delivery (production cycle approximately 10-15 working days)

After the factory completes the first batch of product filling, the brand can arrange personnel to inspect the goods on site, checking the packaging integrity, net content, coding clarity, sealing tightness and other indicators. The factory provides factory inspection reports for each batch. After the brand confirms the accuracy, the final payment will be made and the factory will arrange logistics for shipment.

Stage 5: Filing and Listing

Brand owners must log in to the National Medical Products Administration's ordinary cosmetics filing platform, submit product formulas, inspection reports, production process descriptions, and other materials, and complete the filing before they can be listed for sale. The factory needs to cooperate and provide necessary technical document support.

Choosing a contract manufacturer is not a one-time transaction, but a screening process that requires time investment. It is recommended that the brand start with small batch orders during the first cooperation, observe the factory's cooperation, quality control stability, and abnormal response speed in actual production, and gradually expand the cooperation scale. A contract with clear terms and a set of mutually confirmed acceptance criteria are the fundamental guarantees for long-term cooperation.