Some standard content:
Light Industry Industry Standard of the People's Republic of China
Subject Content and Applicable Scope
QB/T 1645-92
The standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and other requirements for facial cleansers. This standard applies to facial cleansers that are mainly used for cleaning facial skin and also have skin protection. 2 Reference Standards
GB 7916
Hygiene Standard for Cosmetics
GB 11431Moisturizing Lotion
CB/T13531.1General Test Method for Cosmetics-Determination of pH ValueQB/T1684Inspection Rules for Cosmetics
QB/T1685Appearance Requirements for Cosmetic Product Packaging3 Product Classification
According to the product structure and additives of facial cleansers, facial cleansers can be divided into three types: ordinary type, scrub type and auxiliary functional type. 4 Technical requirements
Product hygiene indicators shall comply with the requirements of GB7916. 4.1 Physical and chemical indicators
Physical and chemical indicators shall comply with the requirements in the following table.
4.2 Quality requirements
Viscosity (25℃), Pa-s
Centrifugal separation
4.2.1 Bottled product capacity tolerance regulations
Approved by the Ministry of Footwear Industry of the People's Republic of China on January 15, 1993
Comply with regulations Color
Comply with regulations Aroma, no odor
Fine, with certain fluidity
Standard value above 2.0
2000r/tuin, 30min without oil-water separation (except for particle precipitation) 40±1℃, 24h, return to room temperature without stratification, thinning, discoloration 101℃, 24h, return to room temperature without stratification, thickening, discoloration 1993-09-01 implementation
≤100tnl per bottle
>100ml per bottle
±2.5%,
±3. 5% .
4.2.2 Tolerance of bottled product quality
100g per bottle
100g per bottle
±2.0%.
Bulk products shall not be lower than the specified quality.
4.3 Packaging appearance requirements
Should comply with QB/T 1685 regulations.
5 Test method
5.1 Color
QB/T 1645—92
Take the sample and the standard sample under non-direct sunlight, and compare them with the specified color. 5.2 Aroma
Dip the sample with the scent paper, and distinguish it with the membrane. It meets the specified aroma and has no odor. 5.3 Body cleansing
Take the sample and the standard sample under non-direct sunlight, and compare them with the monthly test. It meets the regulations. 5.4 PH valuewww.bzxz.net
Test according to GB/T13531.1 method.
5. 5 Viscosity
Thermometer accuracy 0, 5℃, one,
b.NDJ-I type rotation viscometer: - sets;
c. 200mL high beaker: ~- pieces.
5.5.2 Operation
Put an appropriate amount of sample in a 200mL tall beaker, keep it in a water bath at a constant temperature of 25±1°C, and measure it with a NIJJ-1 type viscometer. Record three readings and take the average value.
Viscosity 10Pa·s, 25℃, use 3 rotor, 12r/min. Viscosity 10Pa·s.25℃, use 4\ rotor, 12/min.5.6 Centrifugal separation
Test according to method 5.7 of GB 11431.5.7 Heat resistance
5.7. 1 Instruments
a. Thermometer: accuracy 0.5°C, one piece,
b. Electric constant temperature box: sensitivity 1 (, one piece: 5.7.2 Operation
Pre-adjust the electric constant leakage box to 40±1°C, take two bottles of samples, put one bottle in the constant temperature box, and keep one bottle at room temperature as a standard sample. After 24 hours, take out the heat-resistant sample. After returning to room temperature, compare it with the preserved standard sample. Pay special attention to the phenomenon of thinning and discoloration. 5.8 Cold resistance
5.8.1 Instruments
a. Thermometer; accuracy 0.5°C, one piece;
b. Refrigerator: sensitivity ±2°C, one piece.
5.8.2 Operation
Pre-adjust the refrigerator to -10±1°C, take two bottles of samples, put one bottle in the refrigerator, and keep one bottle at room temperature as a standard sample. After 24 hours, take out the cold-resistant QB/T 1645-—92
After the sample is restored to room temperature, it should be compared with the standard sample without stratification, coarseness or discoloration. 5.9 Capacity tolerance
5.9.1 Instrument
Measuring cylinder 100mL, only.
5.9.2 Operation
Randomly sample 10 bottles, use a measuring tube to add V,,V.,V,,..V1nmL of distilled water respectively until the bottles are full, then the volume of distilled water required to fill 10 bottles of samples is:
V-Vi+V.+V,+..-
Then pour out all the above samples, wash them, and add \V\.\..\omL of steamed stuffing water respectively with a measuring tube, then the volume of distilled water required to fill 10 empty sample bottles is: '=V'++V'++.....+v
Then the average The average capacity (mL) is
V,=(-V)/10
Check whether V. is within the tolerance range.
5.10 Quality tolerance
5.10.1 Instrument
Pan balance, accuracy (.5g.
Randomly sample 10 bottles, and use the balance to weigh W..W..W....W.. respectively, then get the total weight: W.--W.+W.+...**+W.
Then pour out all the samples, wash and dry them, and use the balance to weigh the empty bottles W\..W\2,W\....W\ respectively, then get the total weight of the empty bottles
W#=W+W+
Then the average mass (g) of the sample is
W=(W-W+)/10.
Check whether Zhang Shixiang is within the tolerance range.
6 Inspection rules
According to QB/I 1684.
7 Marking, packaging, transportation, storage
7.1 Marking
According to QB/T1685
7.2 Packaging
Use corrugated paper for middle packaging, with partitions for middle packaging, and double corrugated paper for large packaging. The box should be filled solidly without gaps, and the product certificate should be placed. 7.3 Transportation
Must load and unload gently, stack according to the arrow marks on the box, and avoid violent exposure, impact and eye contact. 7.4 Storage
According to the requirements of Article 7.4 of GB11431.
7.5 Shelf life
QB/T1645—92
If the quality does not change within three years, the shelf life may not be marked; if the quality may change within three years, the shelf life must be indicated. The shelf life starts from the date of production.
Additional instructions:
This standard is proposed by the Quality Standards Department of the Ministry of Light Industry. This standard is under the jurisdiction of the National Cosmetics Standardization Center. Chongqing Ao Cosmetics Co., Ltd. is responsible for the drafting. The main drafters of this standard are Li Yong and Chen Huaming.
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