How to cooperate with Guangdong factory to produce a repair essence liquid
When preparing to launch a repair essence, first put "how to make it and how to sell it in compliance" in the same table. Guangdong's cosmetics OEM supporting facilities are concentrated, with a large number of factories and relatively short communication links. However, when choosing a partner, it is not enough to just look at the quotation, but to put product boundaries, qualifications, sampling, filing, and quality control on paper one by one.
The first step is to define the product boundary. The brand should write a clear requirement document: target audience, usage scenario, dosage form, skin feel, pH range, anti-corrosion system, packaging material form, cost range, and minimum order quantity. Repairing essence can be designed around the direction of moisturizing, soothing, barrier care, etc., claiming that it will not express its medical effects and write unverifiable conclusions within the scope of cosmetics laws and regulations. The ingredient list, raw material information, MSDS, COA, and efficacy evaluation plan are required to be provided by the factory before sampling.
The second step is to select a factory based on its qualifications and on-site conditions. Verify the cosmetics production license and license items, check the clean room, filling line, sample room, warehouse, and traceability records; Understand filing experience, testing arrangements, and change control processes. You can request a trial filling to observe the compatibility between the material and the packaging material. Write quality agreement, acceptance standards, batch retention, exception handling, confidentiality, and intellectual property ownership in the contract to avoid disputes in the later stage.
Step three, make multiple rounds of sample comparison. Stability observation of the same formula: heat resistance, cold resistance, centrifugation, light exposure, and microbial challenge if necessary. The brand organizes internal trials to record skin sensation, absorption, odor, appearance, and packaging material usage experience, without relying on a single experience to determine the final version. Formula adjustments should leave version numbers, and changes in raw materials should be re evaluated. At the project meeting, the responsible persons, schedule, and deliverables of both parties were clearly defined, and someone followed up on each node of sampling, testing, and filing.
The fourth step is to synchronize the progress of packaging materials and filling. The dropper, pump head, and bottle body should undergo sealing and compatibility testing to confirm that the material does not leak or clog. Pre filling inspection report for semi-finished products, sampling inspection for loading quantity, sealing, labeling, and coding during trial production. Arrange small-scale production for the first batch, collect customer complaints and stability data, and then arrange subsequent production. Cost accounting should include testing, filing, sample retention, and losses to avoid focusing solely on processing fees.
The fifth step is to advance the filing and testing according to the nodes. Product filing materials, label review, efficacy claim evaluation, and third-party testing should be scheduled in advance. Labels should not contain prohibited words, absolute expressions, or directly equate laboratory data with usage effects. The factory is responsible for production records and sample retention, while the brand reserves the right to review. Alternative solutions can be prepared for raw material supply, but compatibility and stability checks must be conducted before any changes are made.
The essence of cooperative production of repair essence liquid is to manage the formula, packaging materials, production and compliance in a chain. The Guangdong factory can provide production capacity and supporting facilities, and the brand should clarify the requirements, write down the standards in detail, and manage the batches. Less verbal promises and more documents and data make it easier for the product to be implemented as planned.