cosmetics composition analysis-凯发k8国际首页登录

cosmetics composition analysis

component analysis technology is mainly used for foreign matter analysis, failure analysis, industrial diagnosis, raw material consistency evaluation, finished product consistency evaluation, formula restoration, etc. quantitative identification. for example, analysis of cosmetic raw materials, specific ingredients and content, foreign matter, etc. through this method, enterprises can monitor product quality, find and solve problems in the production process in time, understand and improve product performance, and further innovate.

noa has built a first-class testing platform around cosmetics. it analyzes the chemical name and component content of the sample components through precision instruments such as spectroscopy, chromatography, and nuclear magnetic resonance, and restores the formula. specify ingredients, identify raw materials, auxiliaries, specific ingredients, content and foreign matter, etc.

relevant laws/regulations:

○ safety specifications for cosmetics (2015 edition)

○ announcement of the state food and drug administration on updating the list of prohibited ingredients for cosmetics (no. 74, 2021)

○ list of used cosmetics ingredients (2021 edition)

○ regulations on the management of registration and filing materials for new cosmetics raw materials

○ test method for in vitro 3t3 neutral red uptake phototoxicity of chemical raw materials for cosmetics

service content

1. component analysis

ingredient list key ingredient description performance improvement advice (customer provides base recipe)

2. component contrast

composition list component difference performance improvement recommendations (own formulation versus provided sample composition comparison)

3. specify the components

using the external standard method / internal standard method, combining nmr, hplc

4. qualitative quantification

lc-ms, gc-ms, gc, icp, xrd, and ic were instruments

5. evaluation of plant extracts

active ingredients, total flavonoids, total polyphenols, alkaloids, proteins, amino acids, trace elements, solid content in plant extracts, etc

6. cosmetics are prohibited from using the substance test

risk substances, antibiotics, hormones, etc

service process

q&a

is it reasonable to fill in the formulation of cassone compound form solvent-free for cosmetic cassone raw material system?

cassone is a common preservative in cosmetics. it is a mixture of methylchloroisothiazolinone and methylisothiazolinone with magnesium chloride and magnesium nitrate. cassone used in cosmetics is usually an aqueous solution. according to the requirements of the "regulations on the administration of cosmetics registration and filing materials": "the product formulation should provide the names of all raw materials, and the raw material names include standard chinese names, international cosmetic raw material names (referred to as inci names) or english names." if the cassone contains water or other solvents , should be filled in the formula accordingly, to ensure that the formula table contains all the raw material information.

does vegetable oil, such as "sweet almond oil", need to indicate the specific extraction site when filling in the product formula?

vegetable oils mainly come from plant seeds and fruits, but also partly from leaves, bark, roots, petals and stamens of plants. the extraction form of plants is more complicated. since its efficacy and safety are determined by the chemical components contained in it, extracts from different organs (plant parts) will have different types and contents of chemical components. there are also differences in efficacy and safety, such as sophora flavescens seeds are banned, while sophorae radix are available. in order to clarify the safety of the source of plant raw materials, it is recommended to indicate the extraction site when filling out the formula.

the product formula is * * plant extract, can the name be * * pure dew?

according to the definition of hydrosol, hydrosol refers to a 100% saturated distilled stock solution separated from the essential oil during the distillation and extraction process. plant extracts refer to substances extracted or processed from plants (all or a part of plants) using appropriate solvents or methods. the definitions of the two are different, and the preparation method, saturation, and the proportion and content of ingredients in the raw materials are also different. therefore, plant extracts cannot be equivalent to pure dew, and it is not appropriate to name pure dew when using ** plant extracts as raw materials.

after the cosmetic raw material safety information registration platform goes online, can only the raw material information be associated with the raw material reporting code?

after the cosmetic raw material safety information registration platform goes online, the cosmetic registrant, filer, and domestic responsible person can still fill in the raw material safety information document issued by the raw material manufacturer through the cosmetic registration and filing information service platform, or fill in the raw material safety information generated by the cosmetic raw material safety information registration platform. the raw material reporting code is associated with the raw material safety information file.

our advantage

authoritative qualification

noa has been approved by certification and accreditation administration of the people’s republic of china（cnca）(cnca-r-2002-051), and has obtained qualification of china inspection body and laboratory mandatory approval (cma),and has passed the multiple approvals of china national accreditation service for conformity assessment (cnas), international accreditation service (ias), united kingdom accreditation service (ukas), joint accreditation system of australia and new zealand (jas-anz). noa has been approved by state administration for market regulation of china, and has been recognized as inspection and testing institution of china's special equipment, as well as the qualification of china's national equipment supervision and engineering supervision. noa-dci is the notified body of the ce directive of the european commission. noa has been recognized by the international electrotechnical commission (iecq) by obtaining electronic component quality assessment system. it is also a national inspection and assessment notified body of import and export commodity in china.noa is a high-tech enterprise in shanghai.

improve performance, realize asset value appreciation, and service throughout the entire value chain

from pre-design to post-operation, noa has the ability to guarantee the whole life cycle of the business. noa, as an independent third-party inspection company, has a large number of domestic and international standards and specifications proficient in design, welding, non-destructive testing, painting, packaging and other fields the experienced team of professional engineers and inspection experts, with more than ten years of experience in the domestic market, is familiar with all aspects of the domestic industrial equipment supply chain, and can provide you with technical support services for the full life cycle of technical services in a timely manner, combining various products. inspection, certification, testing, consulting, and auditing services can provide you with one-stop all-round comprehensive services.

quality, efficiency and service

noa has formed a mature and solid operation system in the development of more than 20 years. we let technical experts who are familiar with market regulations and testing standards and have professional industry experience to carry out inspection, evaluation and design review work. while meeting the requirements of domestic and international standards, we ensure that customers can obtain satisfactory service results in the first time with accurate time-sensitive management methods, and ensure that customers can seize the opportunity in the market competition.

service area

noa inspection services currently cover europe, australia, russia, some middle east regions and most regions in china. noa can ensure the consistency and continuity of customer service in different regions, and eliminate the impact of unfamiliar environments on customer quality. the guarantees and the impact of project implementation enable customers to participate in different markets across the country or around the world with flawless quality.

submit your request

noa expert team to provide you with high-quality solutions

advisory message

relevant recommendation

related download