T/BYXT 027.2-2023 Rare Earth Antibacterial Cosmetics Part 2: Creams and Ointments
T/BYXT 027.2-2023
Basic Information
Scope
Scope: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, marking, transportation, storage, and shelf life requirements for rare earth antibacterial ointment creams. This document applies to the production and processing of rare earth antibacterial ointment creams. Other ointment and cream cosmetics can refer to it for implementation. Main technical content: 4.3 Sensory properties shall comply with the requirements specified in Table 3. Table 3 Sensory requirements Item Requirements Test method Appearance The ointment should be smooth and uniform (except for products added with insoluble particles or insoluble powders), visual inspection. Fragrance Compliance with the specified fragrance type, olfactory discrimination method. 4.4 Physicochemical indicators shall comply with the requirements specified in Table 4. Table 4 Physicochemical indicators Item Requirements Test method Water-in-oil emulsion (o/w) Oil-in-water emulsion (w/o) pH (25°C) 4.0-8.5 - GB/T 13531.1 Heat resistance (40±1°C) Maintain for 24h, and there shall be no oil-water separation phenomenon after returning to room temperature (40±1°C) Maintain for 24h, and the oil leakage rate after returning to room temperature shall not exceed 3% - QB/T 1857 Cold resistance (-8±2°C) Maintain for 24h, and there shall be no obvious changes in appearance compared with before the test - QB/T 1857 4.5 Antibacterial hygiene requirements shall comply with the requirements specified in Table 5. Table 5 Antibacterial hygiene requirements Item Requirements Test method Total colony count CFU/g ≤ 1000 - Cosmetics Hygiene Specification (Health Supervision Circular [2007] No. 1) Total mold and yeast count CFU/g ≤ 100 Escherichia coli/g or mL Not detected Pseudomonas aeruginosa/g or mL Not detected Mercury (as Hg), mg/kg ≤ 1 Arsenic (as As), mg/kg ≤ 10 Cadmium (as Cd), mg/kg ≤ 5 Lead (as Pb), mg/kg ≤ 40