Production Application Case of High-End Cosmetic Creams & Lotions
A high-end cosmetics brand in Guangzhou specializes in the production of anti-aging creams, moisturizing lotions, serums and other skincare products. With its brand upgrading, higher requirements have been put forward for paste fineness, product stability and production hygiene. The enterprise’s original traditional mixing equipment delivered poor emulsification effects, leading to frequent problems such as product stratification, rough texture and pilling, which seriously damaged brand reputation and market sales.
To address these customer pain points, Guangzhou Yuxiang Light Industry Machinery Co., Ltd. customized a linkage solution featuring the RHJ series 500L vacuum homogeneous emulsifier matched with a 316L mixing tank.
All parts of the equipment in contact with materials are made of high-quality 316L stainless steel, with mirror-polished inner walls and no hygienic dead corners, fully complying with cosmetics production hygiene standards. The equipment can achieve a vacuum degree of -0.096MPa and complete emulsification in a negative pressure environment, effectively preventing material oxidation and bubble formation.
The high-shear stator-rotor structure has adjustable rotating speed, which can refine material particle size to the micron level. Coupled with a scraper stirring device, it enables dead-corner-free uniform mixing of high-viscosity pastes. Equipped with a PLC intelligent control system, it supports one-click setting of parameters such as temperature, rotating speed and vacuum degree, as well as storage of multiple formulas, allowing fast and convenient product changeover.
Since the equipment was put into operation, the creams and lotions produced by the customer have achieved a delicate and smooth paste texture with excellent skin feel, eliminating pilling completely.
The product shelf life has been extended to 3 years with no oil-water separation during storage. The production line inspection and rework rate has dropped by 90%, and single-batch production capacity has increased by 40%. Hygiene standards fully meet cosmetic GMP requirements, and the customer has successfully passed third-party quality inspection. The solution has helped the customer improve both product quality and brand competitiveness simultaneously.
