Patent ID: 11857652
Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 13:
14. A method for tooth whitening, comprising:
S1) treating a composition containing an ingredient for tooth whitening to the teeth; and
S2) wrapping the teeth treated with the composition with a dental wrap comprising an adhesive layer, and a backing layer laminated on the adhesive layer,
wherein the adhesive layer contains PVP and Pullulan, wherein the Pullulan is included in an amount of 0.01 to 3% by weight based on a total weight of dried adhesive layer, and the PVP is included in an amount of 40 to 60% by weight based on the total weight of the dried adhesive layer, and does not contain the oral active ingredient.