QB/T 2874-2007[Including 2007XG1] Skin care gel (English PDF)

5.1 Sensory indicators

5.1.1 Appearance

Take the specimen, visually examine at the room temperature and under indirect- sunlight.

5.1.2 Fragrant

Take the specimen, smell it for identification.

5.2 Physical-chemical indicators

5.2.1 pH

It shall be tested according to the method (dilution method) specified in GB/T 13531.1.

5.2.2 Heat-resistant

5.2.2.1 Instrument

a) Constant temperature incubator: the accuracy of temperature control is ±1°C;

b) Test tube: phi20mm×120mm.

5.2.2.2 Operation procedure

5.2.2.2.1 Non-transparent packaging product

Put the specimens into two test tubes with dimension of phi20 mm×120 mm, and a height of about 80 mm; and plug them with clean rubber stoppers. Put a test tube to be tested in a constant temperature incubator that has been adjusted to (40±1)°C in advance; take it out after 24h; return to room temperature; then compare it with specimen in another test tube through visual examination.

5.2.2.2.2 Transparent packaging product

Take 2 bottles of the completely-packaged specimens; place one bottle of specimen in a constant temperature incubator that has been adjusted to (40±1)°C in advance. After

24 hours, take it out and return to room temperature; directly compare with specimen in another bottle through visual examination.

5.2.3 Cold-resistant

5.2.3.1 Instruments

a) Refrigerator: accuracy of temperature control is ±2°C;

b) Test tube: phi20mm×120mm.

5.2.3.2 Operation procedure

5.2.3.2.1 Non-transparent packaging product

Put the specimens into two test tubes with dimension of phi20 mm×120 mm, and a height of about 80 mm; and plug them with clean rubber stoppers. Put a test tube to be tested in a refrigerator that has been adjusted to (-5°C±-10°C) in advance; take it out after 24 h; return to room temperature; then compare it with specimen in another test tube through visual examination.

5.2.3.2.2 Transparent packaging product

Take 2 bottles of the completely-packaged specimens, and place one bottle of specimen in a refrigerator that has been adjusted to (-5°C±-10°C) in advance. After 24 hours, take it out; return to room temperature; directly compare with specimen in another bottle through visual examination.

5.3 Hygienic indicators

It shall be tested according to the method specified in WFJF [2002] No.229 Cosmetics

Hygienic Specifications.

5.4 Net content

It shall be determined according to the method specified in JJF 1070.

7.1 Marking of sales packaging

It shall be implemented as per the provisions of GB 5296.3.

7.2 Packaging

It shall be implemented as per GB/T 1685.

Chinese Standards

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Translated by: Field Test Asia Pte. Ltd. (Incorporated & taxed in Singapore. Tax ID: 201302277C)

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