Restricted Substances Analysis
The identification of various ingredients and the checking of restricted substances in cosmetic products directly determines the quality and safety of cosmetic products.
Protheragen-ING understands the importance of ensuring the safety and compliance of cosmetic products and specializes in providing comprehensive analytical services to identify and quantify restricted substances in cosmetic products in order to meet regulatory requirements and industry standards.
Our Testing Services
Protheragen-ING offers a wide range of testing services to help address the complexity of cosmetic regulations and to ensure that cosmetic products comply with local and international regulatory requirements.
- We use advanced screening methods and proven technologies to detect and identify a wide range of restricted substances commonly found in cosmetics to provide you with accurate and reliable results.
- We offer quantitative analysis to determine the concentration of restricted substances in cosmetics. This information is critical for assessing compliance with regulatory restrictions and ensuring consumer safety.
- We can optimize existing methods or create new methods to address the unique challenges associated with your cosmetic formulations based on your specific needs.
- We offer comprehensive consulting services to assist you in interpreting test results, understanding regulatory requirements and making informed decisions about product reformulation, labeling and compliance strategies.
- Our analytical testing services help you ensure the consistency and safety of your cosmetic products, from raw materials to finished products, to safeguard your brand's reputation.
- We offer flexible testing packages that can be customized to meet your specific requirements. Whether you need one-off testing or continuous monitoring, we can design a customized solution to meet your business objectives.
Test Items
Protheragen-ING has the ability to test a wide range of cosmetic types, such as vitamins, preservatives, sunscreens, hormones, colors, antioxidants, dyes, etc. in cosmetics.
Our specific testing programs are listed below.
e.g. Prednisolone, Hydrocortisone, etc.
Examples include acne-fighting antibiotics (memantine hydrochloride, etc.), quinolone antibiotics (enrofloxacin, etc.)
e.g. estriol, etc.
e.g. dimethyl phthalate, dibutyl phthalate, etc.
P-phenylenediamine, etc.
e.g. Alkaline Orange, etc.
Test Platforms
Liquid Chromatography
Liquid chromatography has been widely used for the detection of organics in cosmetics because of its wide detection range, high separation efficiency and strong automation.
Liquid-Mass Spectrometry
Liquid Chromatography-Mass Spectrometry (LC-MS) has the ability to resist contamination and has excellent sensitivity and selectivity, which enables the detection of hormones, antibiotics, pollutants and other allergens in cosmetics.
Gas Chromatography
Gas Chromatography/Triple Quadrupole (GC/QQQ) provides a powerful tool for cosmetic testing with excellent sensitivity, ultra-fast scanning speed, and easy MS/MS functionality to meet the most demanding qualitative and quantitative analysis requirements.
Atomic Spectroscopy
Inductively Coupled Plasma Mass Spectrometry (ICP-MS) is increasingly becoming the best choice for elemental analysis in cosmetics due to its high sensitivity, low detection limit, low interference, rapid multi-element simultaneous detection, and qualitative and semi-quantitative features.
Protheragen-ING is committed to helping you ensure the safety and compliance of your cosmetics. Please contact us today to discuss your specific testing needs. We will respond within 2-4 working days.
