Quality standards:
Ingredient standard:
Safety: The use of harmful ingredients should be strictly limited, such as heavy metals (lead, mercury, arsenic, etc.), harmful chemical additives (such as some may be carcinogenic, sensitizing spices, preservatives, etc.) content must meet the relevant safety standards to ensure that it will not cause potential harm to human health.
Quality of ingredients: High quality eyebrow pencils usually use high quality oils, waxes, pigments and other additives. For example, the use of high purity, good stability of pigments to ensure the purity and durability of the color, as well as the selection of natural oils and waxes that are mild to the skin and not easy to cause allergic reactions.
Performance standard:
Color stability: A good eyebrow pencil color should be stable, and it is not easy to fade, discolor, and fainting in the process of use or in a short period of time, which can maintain the consistency and durability of eyebrow color.
Easy coloring and color saturation: The eyebrow pencil should be able to easily color on the eyebrow, and the color saturation is high, and the pen can show a clear, full color, no need to apply repeatedly.
Durability: It has good durability, can maintain the integrity of brow makeup in daily activities, and is not easy to fall off or smudge due to sweat, oil secretion or friction, and usually requires that it can be maintained for several hours or even longer.
Pencil refill quality: Pencil refill should be fine in texture and moderate in hardness, which is convenient to draw fine eyebrow lines, but not easy to break or be too soft to cause deformation and not easy to control; At the same time, the pen refill should be closely combined with the pen holder, and there will be no loosening.
Packaging and marking standards:
Packaging integrity: The packaging should be complete and well sealed, which can protect the eyebrow pencil from the influence of the external environment, such as preventing the refill from drying and pollution; At the same time, the design of the package should be easy to use and carry, such as the pen lid can be tightly covered and not easy to fall off.
Clear identification: the product packaging should be clearly marked with brand name, product name, ingredients, shelf life, production date, production batch number, method of use, precautions and other information, so that consumers understand the basic situation of the product and the correct use of the method, but also to facilitate the supervision and management of regulatory authorities.
In terms of detection:
Test items:
Composition analysis: Through professional chemical analysis methods, the types and contents of various ingredients in the eyebrow pencil are detected to ensure that they meet the composition standards and do not contain harmful substances or illegal added ingredients.
Heavy metal detection: The use of specific instruments and methods, such as atomic absorption spectrometry, inductively coupled plasma mass spectrometry, etc., to accurately determine the content of lead, mercury, cadmium, chromium and other heavy metals, to determine whether it exceeds the safety limit.
Microbial testing: Check whether there is bacterial, mold, yeast and other microbial contamination in the eyebrow pencil to prevent skin infections caused by the use of microbial contaminated eyebrow pencils. Generally, the total number of colonies, coliform, staphylococcus aureus, pseudomonas aeruginosa and other indicators will be detected.
Performance test: including color stability test, easy color test, durability test, pencil core hardness test, etc., through the simulation of actual use or the use of specific test methods to assess whether the performance of the eyebrow pencil meets the quality standard.
Test process:
Sample collection: A certain number of eyebrow pencil samples are randomly selected from the production line or the market to ensure that the samples are representative.
Laboratory testing: Samples are sent to professional testing laboratories for analysis and testing of various testing items according to relevant standards and testing methods.
Result determination: According to the test data, compared with the established quality standards, determine whether the sample is qualified. If the test results meet the standard requirements, the quality of the eyebrow pencil is judged to be qualified; If one or more indicators do not meet the standard, it is judged to be a non-conforming product.
Report generation: After the completion of the test, the testing institution will issue a detailed test report, record the test items, test methods, test results and other information, and give a clear judgment conclusion.
The importance of testing:
Protect the rights and interests of consumers: Through strict quality testing, we can ensure that the eyebrow pencil used by consumers is safe and effective, avoid skin allergies, infections or other health problems caused by the use of inferior eyebrow pencils, and protect the health and legitimate rights and interests of consumers.
Maintain market order: quality standards and testing can standardize and screen the eyebrow pencil market, eliminate those unqualified and substandard products and enterprises, prevent fake and shoddy products from flooding the market, maintain a fair competition market environment, and promote the healthy development of the eyebrow pencil industry.
Promote the development of enterprises: For enterprises, following quality standards and passing strict testing helps to improve product quality and brand reputation, and enhance market competitiveness; At the same time, it also encourages enterprises to continuously improve production processes and technologies, improve product quality and safety, and promote technological progress and innovation in the entire industry.
Post time: Jan-07-2025