The hottest wave of national standards for cosmeti

2022-08-12
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A large wave of national standards for cosmetics will be formulated, involving spectral chromatography, etc.

on July 26, the International Standards Commission issued a notice on Soliciting Opinions on 266 proposed national standard projects such as the general principles for the validation of chromatographic analysis methods for cosmetics. The deadline for Soliciting Opinions is August 9, 2017

among the 266 national standards to be approved, dozens of them involve instrumental analysis and chemical analysis methods, including liquid chromatography-mass spectrometry, ultraviolet fluorescence, inductively coupled plasma emission spectrometry (ICP-OES), Fourier transform infrared spectroscopy, high performance liquid chromatography, Raman spectroscopy, ion chromatography, etc

it is worth noting that the general rules for the validation of chromatographic analysis methods of cosmetics, the determination of 11 azole antifungal drugs in cosmetics by liquid chromatography tandem mass spectrometry, the determination of colchicine and its derivative colchicine in cosmetics by liquid chromatography mass spectrometry/mass spectrometry, the detection of alkali metal sulfides and alkaline earth metal sulfides in cosmetics by methylene blue spectrophotometry High performance liquid chromatography for the determination of methimazole in cosmetics and titration method for the determination of ammonia content in cosmetics BASF Co., Ltd. (abbreviated as BASF) is a German chemical company are about to be formulated. According to the data, the competent department of these standards is the China Light Industry Federation, and the centralized unit is the national flavor and essence cosmetics Standardization Technical Committee

cosmetics, as a necessity of people's daily life, has been concerned by people all over the world. Especially with the improvement of people's living standards and consumption ability, more and more people begin to pay attention to skin maintenance, which has higher requirements for the quality and efficacy of cosmetics. In order to enable consumers to quickly improve their skin texture after using cosmetics, some illegal manufacturers will illegally add some effective drugs to their products, such as azole antifungal drugs, such as ketoconazole, in shampoo products. Using shampoo products with these drugs, consumers will initially feel that the effect is very good, but long-term use will cause a series of side effects, drug resistance, and even systemic damage. Therefore, China's "technical specifications for the safety of cosmetics" (2015 Edition) clearly stipulates that antibacterial drugs should not be added to cosmetics as production raw materials and components

at present, there is no unified national detection method standard for the determination of azole antifungal drugs in cosmetics, so it is very necessary to study the relevant detection technology. We hope to establish a liquid chromatography tandem mass spectrometry method for the determination of 11 kinds of azole antifungal drugs in cosmetics, including ketoconazole, voriconazole, clotrimazole, bifonazole, itraconazole, Econazole, miconazole, terconazole, fluconazole, osiconazole, Fenticonazole, through the study of "determination of 11 kinds of azole antifungal drugs in cosmetics by liquid chromatography tandem mass spectrometry", Provide necessary technical support for the competent department to strengthen the supervision of cosmetics that must be plugged into the power socket with protective grounding

before measuring and judging various performance parameters of various materials according to national standards, international standards or standards provided by users, ammonia is widely used in cosmetics, such as pH regulator and hair expander in hair dye or depth:> 860 mm; Make soap matrix, etc. In view of the side effects of ammonia on human body, China's cosmetics safety technical specification (2015 Edition) lists ammonia as a restricted substance in cosmetics components. The maximum allowable concentration of ammonia in cosmetics is 6% (calculated by NH3). When it contains more than 2% ammonia, it should be marked with "containing ammonia". 76/768/eec stipulates that ammonia (calculated by ammonia) in cosmetics should not exceed 6%, and if it exceeds 2%, it should be noted. In order to protect the health of consumers and safeguard the legitimate interests of consumers, it is necessary to formulate the determination method of ammonia content in cosmetics and provide technical support for the regulatory authorities to enforce the law. Therefore, the establishment of the "determination and titration method of ammonia content in cosmetics" is of great significance

the formulation of these standards is conducive to standardizing cosmetics market behavior, ensuring consumer safety, giving full play to the functions of regulatory agencies, and will produce significant social and economic benefits

comments

with the improvement of living standards and the enhancement of consumption ability, people have higher requirements for the quality and efficacy of cosmetics. Therefore, it is very necessary to study the related detection technology. This public consultation activity for the upcoming formulation of cosmetics standards is actually a blessing for consumers

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