초록 ▼

Nasal dilators and strips, methods of their manufacture, and methods for improving the breathing of individuals are provided. The strips and dilators include an elongated substrate, with or without a dilating component or portion, having top and bottom surfaces and a pressure-sensitive adhesive disp

Nasal dilators and strips, methods of their manufacture, and methods for improving the breathing of individuals are provided. The strips and dilators include an elongated substrate, with or without a dilating component or portion, having top and bottom surfaces and a pressure-sensitive adhesive disposed on the bottom surface. The dilator is designed to provide a gentle expanding force to the nasal wall tissue when the dilator is adhesively attached to the nose. This invention further includes a cosmetic fragrance, an aromatic medication and/or transdermal medication disposed on the strips or dilators. In order to improve the shelf-life and in-use olfactory effectiveness of such products, fragrance delivery mechanisms are used. Separation of volatile oils and adhesives are also provided to minimize adhesive residue.

대표청구항 ▼

What is claimed is: 1. A nasal strip for adhesive application to an external nasal wall tissue of a wearer, comprising: an elongated flexible I-beam shaped flexible member sized to comfortably fit across a bridge portion of a nose of said wearer, a pressure sensitive adhesive disposed on the bottom

What is claimed is: 1. A nasal strip for adhesive application to an external nasal wall tissue of a wearer, comprising: an elongated flexible I-beam shaped flexible member sized to comfortably fit across a bridge portion of a nose of said wearer, a pressure sensitive adhesive disposed on the bottom surface of said flexible layer; an aromatic substance disposed on a portion of said nasal strip in an olfactory effective amount; and a microcapsule of from about 25-55 micron for extending the olfactory effectiveness of said aromatic substance. 2. The nasal strip of claim 1, wherein said aromatic substance comprises a medication. 3. The nasal strip of claim 1, wherein said aromatic substance is substantially body activated. 4. The nasal strip of claim 3, wherein said microcapsule is gravure roll coated. 5. The nasal strip of claim 1, wherein said aromatic substance comprises a fragrance oil or essential oil. 6. The nasal strip of claim 1, wherein said aromatic substance comprises: camphor, eucalyptus oil, peppermint oil, menthol, methylsalicylate, bornyl acetate, lavender oil, citrus, an antihistamine, a decongestant, an anti-inflammatory agent, a vitamin, an analgesic, anesthetic, antipruritic, homologues, derivatives, chemical variations and combinations thereof. 7. The nasal strip of claim 1, wherein said elongated flexible layer comprises resilient means for providing a gentle expanding force to said external nasal wall tissue when said nasal strip is adhesively attached to a nose. 8. The nasal strip of claim 1, wherein said elongated flexible layer comprises a woven layer, non-woven layer, scrim, ribbon, composite, or sheet material. 9. The nasal strip of claim 1, wherein said pressure-sensitive adhesive layer is substantially separated from said aromatic substance. 10. The nasal strip of claim 1, wherein said pressure-sensitive adhesive layer and said aromatic substance are substantially separated by a separating layer therebetween. 11. The nasal strip of claim 10, wherein said separating layer comprises a portion of said elongated flexible layer. 12. The nasal strip of claim 1, wherein said aromatic substance comprises a dual fragrance delivery system for minimizing olfactory saturation. 13. The nasal strip of claim 1, wherein said aromatic substance comprises at least two fragrances notes. 14. The nasal strip of claim 1, wherein said microcapsule has a fill level of from about 60-80% by weight. 15. A nasal strip for adhesive attachment to an external nasal wall tissue of a wearer, comprising: (a) an elongated flexible I-beam shaped flexible member sized to comfortably fit across a bridge portion of a nose of said wearer, (b) a bio-compatible pressure sensitive adhesive disposed on the bottom surface of said flexible layer; (c) an aromatic substance disposed on a portion of said nasal strip in an olfactory effective amount; and (d) a microcapsule of from about 25-55 micron for minimizing olfactory saturation by said wearer. 16. The nasal strip of claim 15, wherein said microcapsule is gravure roll coated. 17. The nasal strip of claim 15, wherein said microcapsule has a fill level of from about 60-80% by weight.