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US 2024/0180154 A1Published application
Liquid spray formulation
AssigneeHaleon Ch Sarl
InventorsHerve COURTHION, Jonathan EARL
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Abstract
The present invention relates to a liquid formulation for spraying on a face mask, the formulation being an aqueous solution having a pH in a range between 2.5 and 4 and comprising an organic acid selected from a list consisting of citric acid, malic acid, lactic acid and tartaric acids, a film forming polymer, and an anionic surfactant. Other aspects of the invention are the use of such a liquid formulation to spray it on a face mask, and a method of forming a film on a face mask.
Claims22
1-23. (canceled)
A liquid formulation for spraying on a face mask comprising:
- a. an organic acid selected from a group consisting of citric acid, malic acid, lactic acid and tartaric acids;
- b. a film forming polymer;
- and
- c. an anionic surfactant,
- wherein the liquid formulation is an aqueous solution having a pH in a range between 2.5 and 4.
2 more elements
Dependencies are inferred from the claim text.