| 摘要 |
A scent delivery system in the form of a scent sampling card in which a fragrance/oil of a scented nature is encapsulated in the form of microscopic beads or scent of scented oil encased in a gelatinous or plastic cell wall, the encapsulation protects the microscopic beads and the scent or fragrance from escaping or migrating out of the card until its intended time of use, and holds both ply closed by bonding to both halves. The card comprises a two ply substrate which sandwiches the area of encapsulated fragrance within. The two ply substrate can be formed of paper stock, or paper stock and another substance, such as a laminate. Once the card is opened, the encapsulation is penetrated, and the capsules of fragrance and scent are ruptured or break open exposing and emitting the fragrance. |
| 主权项 |
1. A scent sampling card for the delivery of a scent, fragrance, or anti-bacterial germicide, the scent sampling card comprising:
a first ply substrate and a second ply substrate of equal size, said first ply substrate comprising the top substrate and said second ply substrate comprising of the bottom substrate, the bottom substrate having coated thereon a fragrance area comprising microscopic beads of fragrance, scent, or scented oil, encased in said fragrance area, said fragrance area upon drying sufficient to bond said first top ply to said second bottom ply and encasing said fragrance area. |
