T/GDCA 055-2025 Active Group standards

T/GDCA 055-2025 Determination of dipeptide d-diaminobutyric acid benzylamide diethylacetate, acetyl hexapeptide-8, acetyl octapeptide-3, and palmitoyl tripeptide-5 using high performance liquid chromatography-tandem mass spectrometry

Publish Date: 2025-02-16 Implement Date: 2025-02-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDCA 055-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Cosmetics

ICS Name: Cosmetics and beauty products

Publish Date: 2025-02-16

Implement Date: 2025-02-16

Scope

Scope: This document is applicable to the detection of dipeptide diamino butylamide diacetate, acetyl hexapeptide-8, acetyl octapeptide-3, and palmitoyl tripeptide-5 in cosmetic raw materials and finished products. This method has a detection limit of 1 μg/L and a quantification limit of 5 μg/L for dipeptide diamino butylamide diacetate; a detection limit of 0.5 μg/L and a quantification limit of 1.5 μg/L for acetyl hexapeptide-8; a detection limit of 0.5 μg/L and a quantification limit of 1.5 μg/L for acetyl octapeptide-3; and a detection limit of 0.5 μg/L and a quantification limit of 1.5 μg/L for palmitoyl tripeptide-5. Main technical content: Introduction 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents and materials 6 Instruments and equipment 7 Test steps 8 Result calculation and expression 9 Detection and quantification limits 10 Recovery and precision 11 Permissible deviations Appendix A (informative) Chemical name, molecular formula, structural formula, relative molecular mass, and CAS number Appendix B (informative) Total ion chromatogram (TIC) of standard solutions of dipeptide diamino butylamide diacetate, acetyl hexapeptide-8, acetyl octapeptide-3, and palmitoyl tripeptide-5 References