Home / Guides / Do sheet masks, clay masks and overnight masks follow the same China filing path?
Guide
Do sheet masks, clay masks and overnight masks follow the same China filing path?
Yes. Sheet masks, clay masks and overnight masks usually follow the same ordinary cosmetics filing path when they are used to moisturize, clean, soothe or otherwise care for the face without a special function. The format changes classification coding—substrate masks, clay or mud forms, and leave-on overnight use—and it changes how you describe rinse-off versus leave-on exposure, but it does not by itself require special registration.
How to judge the path
A whitening mask, SPF mask or medical-style treatment mask leaves that shared ordinary path. A multi-step kit of separately usable formulas is usually several products.
Overnight leave-on use should be assessed as leave-on exposure even if the brand also sells a rinse-off clay in a similar jar.
Typical documents, tests and labels
Testing and ordinary cosmetics filing may proceed in parallel. The ordinary filing cycle is about 10–20 days in total, depending on completeness and supplementary requests. That timing applies only to ordinary cosmetics filing, never to special cosmetics registration and not as a guaranteed import timeline. Identify the substrate in a sheet mask as part of the product presentation required by the classification rules. Jinshang Testing organizes the compliance work. Testing is coordinated with partner laboratories, and those laboratories issue the reports they perform. After a record is issued, check it on the official NMPA filing query https://hzpba.nmpa.gov.cn/gccx/ and the NMPA data-search page https://datasearch.nmpa.gov.cn/datasearch/home-index.html#category=hzp.
Cautions
Clay sourced as a cosmetic ingredient still has to match an inventory name. Do not describe mud masks as spa medicine or as treatment for infection.
Questions we are often asked
Can I file all mask textures under one “mask series” name?
Different formulas are different products. Announcement No. 70 of 2026 allows certain similar-formula products to share specified test data when its conditions are met; it does not merge different masks into one filing automatically.
Is a sleeping mask a new efficacy?
No. Overnight use is a use method, not a special-cosmetics class, provided the claims themselves stay ordinary.
Next step
Discuss your China market path
Tell us whether you plan to import finished goods or manufacture in mainland China, and what the product claims. We will outline the likely filing or registration path. Testing, where needed, is arranged with partner laboratories.
Contact us