How to find a suitable water replenishing essence oil processing plant

In the skin care market, the moisturizing essence oil has clear requirements on the equipment configuration, raw material management and filling environment of the processing plant due to its skin feeling characteristics and formula requirements. When choosing a cooperative factory, the brand needs to establish a systematic evaluation method to reduce trial and error costs.

1、 Field investigation dimension of factory capability

Production environment and equipment maintenance

When visiting the factory, you can first observe the air purification level in the filling workshop. The water replenishing essence oil is sensitive to oxygen and light, so it is necessary to pay attention to whether the factory is equipped with nitrogen filling equipment, and whether the filling line uses a closed system. The cleanliness of the equipment surface and the presence of residual materials at the pipeline interface reflect the level of daily management. At the same time, pay attention to the temperature and humidity records of the raw material warehouse, check whether the oil and fat raw materials are stored in a dark and constant temperature area, and whether the date and batch number on the identification card are clear and traceable.

The actual operation of the quality control system

Please ask the factory to show the complete inspection report of three recent batches of water replenishing essence oil, and pay attention to the data range of acid value, peroxide value and other indicators, as well as the microbial test results. At the same time, inquire whether the factory retains the samples and how to fill out the observation records for the samples. A factory with standardized management can usually accurately retrieve production records from any batch and indicate the status of equipment calibration at that time.

The formula service capability of R&D personnel

You can bring an existing product of the brand and ask the factory's R&D personnel to analyze its skin texture and ingredient characteristics, and ask for their suggestions on formula adjustments. Through communication, we can judge whether the other party understands the skin feeling goal of "moistening but not greasy" of essence oil, and whether they have stored different types of oil raw materials. The experience of R&D personnel will directly affect the efficiency of formula sampling.

2、 Key points for negotiation of cooperation conditions

In the qualification verification stage, the factory can be required to show the cosmetics production license to check whether the licensed items include the oil-based product categories in the "general liquid unit" and "cream lotion unit". At the same time, the factory's wastewater treatment qualifications and fire safety acceptance documents can be verified.

In terms of minimum order quantity, the minimum order quantity of water replenishing essence oil required by different factories ranges from tens to hundreds of kilograms. Brands can negotiate gradient prices with factories based on their own channel plans. In terms of payment terms, usually 30% -50% is prepaid, and the final payment is settled after the goods pass the inspection. The first batch of cooperation can strive for more flexible ways, such as settling based on the actual filling quantity.

3、 Standardized execution of cooperation process

The cooperation process generally includes the following steps: the brand provides product concepts and skin texture goals, and the factory completes the initial sample within two to three weeks; After internal testing by the brand, feedback was given to adjust the direction of the sample, and the factory made modifications and sent the second version. It is recommended to control the number of samples within three times to maintain the pace of the project.

Before signing the contract, both parties need to confirm the INCI name and supplier information of each raw material in the formula, as well as the range of filling errors. The contract attachment should include a product standard book, specifying the range of sensory indicators such as color, odor, viscosity, etc.

During the trial production stage, the factory will conduct small-scale verification according to the bulk production process, and the brand can confirm the filling volume and packaging material matching on site. Trial production products need to undergo stability testing (such as centrifugation testing, high and low temperature cycling testing), and can only enter mass production after the data meets the standards.

Conclusion

To select a suitable water replenishing essence oil processing plant, the brand side needs to keep observation in the field investigation, negotiate according to its own conditions in the cooperation conditions, and implement details in the process to establish a reliable production cooperation relationship.