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US 2025/0017873 A1Published application
Topical peel-off cream for numbing pain during skin-related procedures
OwnerHaeley Wotnosky, Rithika Anandinventors
Life of this patent
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Abstract
A topical cream for numbing pain during skin-related procedures.
Claims30
A composition comprising:
- about 1-50 wt % of one or more local anesthetic;
- about 1-30 wt % of one or more film-forming agent and/or one or more co-delivery agent;
- and
- about 20-70 wt % water;
- wherein following topical administration of the composition to tissue or skin of a patient in need thereof, one or more of the following occurs:
- a) the composition changes color as the one or more local anesthetic is absorbed by the tissue or the skin;
- b) the composition changes color when or after the one or more local anesthetic is completely or substantially absorbed by the tissue or the skin;
- c) the composition changes color as it dries;
- or
- d) the composition changes color when or after the composition is completely or substantially dried.
7 more elements
A composition comprising:
- i) about 1-10 wt % or about 10-35 wt % of one or more local anesthetic;
- ii) about 1-25 wt % of one or more co-delivery agent or about 1-30 wt % of one or more film-forming agent;
- iii) about 20-70 wt % water;
- iv) about 1-10 wt % of one or more occlusive agent and/or one or more color-changing agent.
1 more element
Dependencies are inferred from the claim text.