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The core function of sunscreen cosmetics is to protect the skin from harmful ultraviolet (UV) radiation, and accurate UVA/UVB testing is essential to ensure the sun protection effect of the product. Alfa Chemistry provides professional UVA/UVB testing services to help companies comply with international regulations and ensure the safety and effectiveness of their products.
As a leading cosmetic testing service provider, Alfa Chemistry provides UVA/UVB in vitro testing services for cosmetics. Alfa Chemistry uses advanced technology and equipment for instrumental analysis and provides accurate results.
UVA (long-wave ultraviolet rays, 320-400nm) and UVB (medium-wave ultraviolet rays, 280-320nm) are the two main types of ultraviolet rays in sunlight, and they have different effects on the skin:
UVB: mainly causes skin redness and sunburn (erythema reaction), which is closely related to SPF (sun protection factor).
UVA: can penetrate deep into the skin, causing photoaging, wrinkles and pigmentation, and long-term exposure may cause skin cancer.
UVA/UVB testing is designed to evaluate the protection of sunscreen products against these two types of ultraviolet rays to ensure that their sun protection effect meets the advertised requirements and complies with relevant regulations and standards.
Our cosmetic UVA/UVB testing services are designed to ensure the effectiveness and safety of your products in terms of sun protection performance. With advanced instruments and a professional team, we are able to provide accurate UVA and UVB filter testing to evaluate the product's sun protection factor (SPF) and broad-spectrum protection. Our testing services meet international standards such as ISO 24443 and ISO 24444, ensuring that your products meet market regulatory requirements. Alfa Chemistry provides comprehensive UVA/UVB evaluation services, including:
Using UV spectrophotometry to evaluate the UVB protection of products, suitable for formulation optimization and preliminary screening. UVB protection is measured through human skin experiments. Our test results meet international standards such as ISO 24444.
We have professional researchers who can provide accurate testing services for cosmetics. Using ISO 24443 standards to evaluate UVA protection and calculate UVA transmittance to ensure that the product has broad-spectrum protection.
We will provide a detailed test report, including data analysis and suggestions, to help you optimize product formulation and promotion. Simulate the actual use environment and test the ability of sunscreen products to continue to protect in water.
Preventing UV Damage
Effective UVA/UVB protection can reduce the risk of skin sunburn, photoaging and DNA damage.
Improving Product Market Competitiveness
Consumers are increasingly concerned about the effectiveness of sun protection, and tested products have more market advantages.
Meeting Regulatory Requirements
Different countries and regions have strict regulations on UVA/UVB protection of sunscreen products, and accurate testing can ensure compliance.
Enhancing Consumer Trust
Sunscreen products certified by authoritative testing agencies can enhance brand reputation and increase consumer purchasing confidence.
Alfa Chemistry follows all relevant testing standards for UVA/UVB testing in cosmetics to ensure that our testing methods are accurate, reliable and consistent.
Alfa Chemistry uses the most advanced analytical techniques and equipment to provide comprehensive formaldehyde analysis for the cosmetics industry. Our experienced and knowledgeable team of professionals is committed to providing accurate and reliable results to ensure that our customers produce safe, high-quality cosmetics.
If you need professional cosmetic UVA / UVB testing services, welcome to contact us. Alfa Chemistry will provide you with accurate and reliable testing solutions. Our experienced and knowledgeable team of professionals is committed to providing accurate and reliable results to ensure our customers produce safe, high-quality cosmetics.
If you have any questions, please contact us. You will get a satisfactory answer.