Reduced odor fragrance sampler

Claim 2

A sampler for delivery of microencapsulated liquid fragrance material comprising: at least one treated paper sheet defining an enclosed cavity, the paper sheet being at least partially treated with a polymeric volatile liquid containment treatment wherein said polymeric volatile liquid containment treatment is liquid water-stable and organic liquid capsule fill-stable, such that the enclosed cavity is substantially completely defined by treated portion(s) of the sheet; and microcapsules, comprising microencapsulated organic liquid capsule fill, disposed within said cavity, wherein said treated paper sheet allows the transmission of moisture vapor therethrough.

Claim 3

A sampler according to claim 1 wherein the cavity is formed by gluing portions of the treated paper together with an adhesive.

Claim 4

A sampler according to claim 1 wherein said adhesive contains microcapsules that comprise microencapsulated organic liquid capsule fill.

Claim 5

A sampler according to claim 1 wherein treated portion(s) of the treated paper are releasably adhered together to form the enclosed cavity.

Claim 6

A sampler for delivery of microencapsulated liquid fragrance material comprising a) a substrate paper sheet that has been treated with a polymeric volatile liquid containment treatment, wherein said polymeric volatile liquid containment treatment is liquid water-stable and organic liquid capsule fill-stable; b) microcapsules comprising microencapsulated organic liquid capsule fill; c) a cover paper sheet that has been treated with a polymeric volatile liquid containment treatment, wherein said polymeric volatile liquid containment treatment is liquid water-stable and organic liquid capsule fill-stable; and d) means for bonding said cover paper sheet to said substrate paper sheet to form an enclosed cavity for containing said microcapsules; wherein said microcapsules are disposed entirely within said enclosed cavity, and wherein said treated cover paper sheet and substrate paper sheet allow the transmission of moisture vapor therethrough.

Claim 7

A sampler for delivery of microencapsulated liquid fragrance material comprising a) a substrate paper sheet that has been treated with a polymeric volatile liquid containment treatment, wherein said polymeric volatile liquid containment treatment is liquid water-stable and organic liquid capsule fill-stable; b) microcapsules comprising microencapsulated organic liquid capsule fill; c) a cover paper sheet that has been treated with a polymeric volatile liquid containment treatment, wherein said polymeric volatile liquid containment treatment is liquid water-stable and organic liquid capsule fill-stable; and d) means for bonding said cover paper sheet to said substrate paper sheet to form an enclosed cavity for containing said microcapsules; wherein said microcapsules are disposed entirely within said enclosed cavity, and wherein said treated cover paper sheet and substrate paper sheet allow the transmission of moisture vapor therethrough.

Claim 8

A sampler according to claim 5, wherein said organic liquid capsule fill is a fragrance.

Claim 9

A sampler according to claim 5, wherein said polymeric volatile liquid containment treatment is a crosslinked polymer.

Claim 10

A sampler according to claim 5, wherein said microcapsules are strongly bonded to said substrate paper sheet and said cover paper sheet, so that when the cover sheet is removed from the substrate sheet, the microcapsules are ruptured and the fragrance is released.

Claim 11

A sampler according to claim 5, wherein said microcapsules are loosely associated with the substrate sheet, such that when the cover sheet is removed the microcapsules are available to be picked up by a user.

Claim 12

A sampler according to claim 5, wherein said microcapsules are lightly bound to the substrate sheet by a binder material, such that when the cover sheet is removed the microcapsules may be removed by light finger pressure.

Claim 13

A sampler according to claim 5, comprising microcapsules that are strongly bonded to said substrate paper sheet and said cover paper sheet, so that when the cover sheet is removed from the substrate sheet, the microcapsules are ruptured and the fragrance is released; and microcapsules that are loosely associated with the substrate sheet, such that when the cover sheet is removed the microcapsules are available to be picked up by a user.

Claim 14

A sampler according to claim 1, wherein said polymeric volatile liquid containment treatment is provided at a treatment weight between about 0.3 lb/1300 sq. ft. and 1.4 lb/1300 sq. ft.

Claim 15

A sampler according to claim 1, wherein said polymeric volatile liquid containment treatment is provided at a treatment weight between about 0.5 lb/1300 sq. ft. and 0.9 lb/1300 sq. ft.

Claim 16

A sampler according to claim 1, wherein said polymeric volatile liquid containment treatment is a crosslinked polyvinyl alcohol polymer.

Claim 17

A sampler according to claim 1, additionally comprising free fragrance oil disposed within said enclosed cavity.

Claim 18

A sampler according to claim 1, additionally comprising a particle disposed within said enclosed cavity, wherein said particle has fragrance oil adsorbed therein.

Claim 19

A sampler according to claim 1, additionally comprising a particle disposed within said enclosed cavity, wherein said particle is a polymeric particle that is swollen by fragrance oil.