GB/T 35915-2018Cosmetic ingredients—Extract of pearl (English PDF)
化妆品用原料 珍珠提取物
This is a limited preview
Buy now to download the full PDF (15 pages)
Need quotation for your management?
Get a formal quotation for GB/T 35915-2018 in 30 minutes.
Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
February 6, 2018
Implementation date
September 1, 2018
Scope
GB/T 35915-2018 is the English-translated version of 化妆品用原料 珍珠提取物.
GB/T 35915-2018 covers extract of pearl used as a cosmetic ingredient, obtained by grinding freshwater pearls and breaking them down by enzymatic hydrolysis.
It gives the terms and definitions, the technical requirements and the test methods: appearance, an identification test described in Annex A, protein content to GB 5009.5, calcium by EDTA titration to GB 5009.92-2016, solid content, pH value, colour by platinum-cobalt colorimetry, microbiological and hazardous substance limits and net weight.
It also sets the inspection rules and the rules for marking, packaging, transport and storage, including storage in a dry, ventilated, sealed place at not more than 30 °C. Ingredient suppliers and cosmetic manufacturers use it to specify and check the material. It was issued on 6 February 2018 and has applied since 1 September 2018.
Found what you need?
Document preview — GB/T 35915-2018
National Standard of the People's Republic of China
- ICS
- 71.100.70
- Classification
- Y 42
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword3
- 1 Scope4
- 2 Normative References4
- 3 Terms and Definitions4
- 4 Technical Requirements5
- 5 Test Methods6
- 6 Inspection Rules7
- 7 Marking, Packaging, Transportation and Storage8
- Appendix A (Normative) Identification Test9
1 Scope
This Standard specifies the terms, definitions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of extract of pearl.
This Standard is applicable to extract of pearl, which is produced through the techniques of grinding and enzymatic hydrolysis of the raw material of fresh water pearl.
2 Normative References
The following documents are indispensable to the application of this Standard. In terms of references with a specified date, only versions with a specified date are applicable to this Standard. The latest version (including all the modifications) of references without a specified date is applicable to this Standard.
GB 5009.5 National Food Safety Standard - Determination of Protein in Foods
GB 5009.92-2016 National Food Safety Standard - Determination of Calcium in Foods
GB/T 11903-1989 Water Quality - Determination of Colority
JJF 1070 The Rules of Metrological Inspection for Net Content of Prepackaged Commodity with Fixed Content
SN/T 0916 Method for the Determination of Dry Matter Content in Ground Sample of Tea for Import and Export
Safety and Technical Standards for Cosmetics (Version 2015) (China Food and Drug Administration No. 268 Announcement, Version 2015)
Measures for the Supervision and Management of Quantitative Packaging Commodities (General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, No. 75 Command)
Pharmacopoeia of the People's Republic of China, Version 2015, 4 Volumes
3 Terms and Definitions
The following terms and definitions are applicable to this document.
5 Test Methods
5.1 State
Take the sample, then, conduct visual inspection of the sample away from direct sunlight.
5.2 Identification Test
Samples shall be identified in accordance with the method in Appendix A.
5.3 Protein Content
Protein content shall be determined in accordance with the method that is stipulated in GB 5009.5. F value is 6.25.
5.4 Calcium Content
Calcium content shall be determined in accordance with EDTA titration method in GB 5009.92-2016.
5.5 Solid Content
Solid content shall be determined in accordance with the determination method that is stipulated in SN/T 0916. Weigh-take 1 g (accurate to 0.001 g) of sample. After weighing the sample, directly dry it.
5.6 pH Value
pH value shall be determined in accordance with the direct determination method that is stipulated in Safety and Technical Standards for Cosmetics (Version 2015).
5.7 Color
Color shall be determined in accordance with platinum cobalt colorimetry in GB/T 11903-1989. The configuration range of chroma standard solution shall be degree 0 ~ degree 500. Specifically speaking, degree 0 ~ degree 100 (excluding degree 100). accurate to degree 10; degree 100 ~ degree 500, accurate to degree 50.
5.8 Microbiological and Hazardous Substance Limits
Microbiological and hazardous substance limits shall be determined in accordance with the method that is stipulated in Safety and Technical Standards for Cosmetics (Version 2015).
5.9 Net Weight
7 Marking, Packaging, Transportation and Storage
7.1 Marking
The external sales package shall indicate. product name; name and address of production unit; production date or batch number; net weight; expiration date; a certificate proving that product quality complies with the standard; standard number.
7.2 Packaging
Products shall be packed with non-toxic, innocuous and solid container.
7.3 Transportation
Avoid inversion, heavy pressure, solarization and raindrops during product transportation.
7.4 Storage
Products shall be stored in a dry, ventilated and sealed place at not more than 30 °C.
7.5 Expiration Date
Under the transportation and storage conditions that comply with the stipulation in 7.3 and 7.4, the expiration date of well-packed products and unopened products shall comply with the indicated content on the sales package. […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
How to Download GB/T 35915-2018
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
GB 5009.5-2025 — National food safety standard - Determination of protein in foods
GB 5009.92-2016 — National food safety standard - Determination of calcium in foods
GB/T 11903-1989 — Water quality. Determination of colority
Secure payment via Stripe
Payments accepted
GB/T 35915-2018
$105.00