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US 12,478,162 B2Granted
Reusable nail tip
AssigneeMemuse Co., Ltd.
InventorsSoo Jung Kim, Jae Woo Lee
Life of this patent
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Abstract
The present invention relates to a reusable nail tip, and more particularly, to a nail tip that can be easily attached to a nail, used for a predetermined period of time, removed and reused again. The nail tip of the present invention adopts a TPU material with desirable elasticity to thus attain convenience of use and excellent retention, and uses an adhesive composition that includes various antibacterial and moisture components, thereby minimizing side effects and nail damage.
Claims4
A nail tip, comprising:
- a nail body;
- a design layer formed on the nail body;
- and
- an adhesive layer formed under the nail body,
- wherein the nail body is a thermoplastic polyurethane (TPU) composite, while the adhesive layer includes an adhesive composition comprising a styrene-isoprene-styrene (SIS) copolymer, propylene glycol, polyisobutene, carboxymethyl cellulose (CMC), silica and zeolite,
- wherein the adhesive composition comprises 25 to 35 parts by weight (“wt. parts”) of styrene-isoprene-styrene (SIS) copolymer, 15 to 25 wt. parts of propylene glycol, 10 to 20 wt. parts of polyisobutene, 5 to 15 wt. parts of carboxymethyl cellulose, 0.1 to 1 wt. part of silica, and 0.1 to 3 wt. parts of zeolite.
3 more elements
Dependencies are inferred from the claim text.