CN Patent

CN113712848B — 一种不含有表面活性剂的可发泡的口腔护理组合物

Assigned to Shandong Benzhen Cosmetics Co ltd · Expires 2023-11-03 · 3y expired

What this patent protects

本发明涉及一种不含有表面活性剂的可发泡的口腔护理组合物,其含有0.5‑10质量%羟丙基甲基纤维素,所述羟丙基甲基纤维素在0.1%质量浓度时,其水溶液的表面张力小于56mN/m,所述口腔护理组合物不含有表面活性剂,并且在刷牙时能够产生泡沫。

USPTO Abstract

本发明涉及一种不含有表面活性剂的可发泡的口腔护理组合物,其含有0.5‑10质量%羟丙基甲基纤维素,所述羟丙基甲基纤维素在0.1%质量浓度时,其水溶液的表面张力小于56mN/m,所述口腔护理组合物不含有表面活性剂,并且在刷牙时能够产生泡沫。

Drugs covered by this patent

Patent Metadata

Patent number
CN113712848B
Jurisdiction
CN
Classification
Expires
2023-11-03
Drug substance claim
No
Drug product claim
No
Assignee
Shandong Benzhen Cosmetics Co ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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