Patent application number | Description | Published |
20080302376 | Smoking article with controlled flavor release - Provided are smoking articles with a controlled flavor release product. The controlled flavor release product includes a first time-release flavorant and a second time-release flavorant. The controlled flavor release product is a film or a lip balm type formulation that is applied to the downstream end of a smoking article. | 12-11-2008 |
20090277465 | FLAVOR CAPSULE FOR ENHANCED FLAVOR DELIVERY IN CIGARETTES - Improved delivery of additive materials to cigarettes is provided through the use of one or more capsules containing additive materials, such as flavor components, in the filter section of a cigarette. The sealed capsule or capsules are subjected to an external force, such as squeezing, by a smoker prior to or during smoking of the cigarette in order to release at least a portion of the additive material from the one or more capsules and expose the additive material to mainstream smoke passing through the filter. The sealed capsules provide a barrier between the additive materials and other cigarettes components, such as sorbents or filter materials, in order to reduce additive material migration into the other cigarette components prior to desired use. | 11-12-2009 |
20110100387 | CIGARETTES AND FILTER SUBASSEMBLIES WITH SQUEEZABLE FLAVOR CAPSULE AND METHODS OF MANUFACTURE - Improved delivery of additive materials to cigarettes is provided through the use of one or more capsules containing additive materials, such as flavor components, in the filter section of a cigarette. The capsule or capsules are provided between first and second absorbent members and the capsules are subjected to an external force, such as squeezing, by a smoker prior to or during smoking of the cigarette in order to release at least a portion of the additive material and expose the additive material to mainstream smoke passing through the filter. The capsules provide a barrier between the additive materials and other cigarettes components, such as sorbents or filter materials, in order to reduce additive material migration into the other cigarette components prior to desired use. An outer cover which is impermeable to the fluid within the capsules is provided about the capsule or capsules and the first and second absorbent members. | 05-05-2011 |
20110155154 | Smoking Article with Tobacco Beads - A component of a smoking article having tobacco beads. The tobacco beads can be located in a filter and/or a tobacco rod. The filter can be a multi-component filter, wherein an sorbent (preferably upstream) removes at least one constituent from mainstream tobacco smoke passing through the filter and downstream tobacco beads compensates for taste lost to the sorbent. The tobacco beads optionally include flavorants in addition to tobacco particulates. The tobacco beads can be located within a cavity in the filter or within the tow. This component can comprise additional flavors, which are released into the mainstream smoke under ambient conditions. The tobacco beads optionally include binders such as microcrystalline cellulose or other cellulosic material, which can be formed into a paste with tobacco powder and optionally with additional flavors. The paste can be extruded and spheronized to form the tobacco beads. | 06-30-2011 |
20120017926 | CIGARETTES AND FILTER SUBASSEMBLIES WITH SQUEEZABLE OVAL FLAVOR CAPSULE AND METHODS OF MANUFACTURE - Improved delivery of additive materials to cigarettes is provided through the use of one or more oval capsules containing releasable additive materials, such as flavor components, in the filter section of a cigarette. The oval capsule or capsules are provided between first and second absorbent members and have the long axis thereof arranged parallel to the longitudinal axis of the cigarette. When the capsules are subjected to an external force, such as squeezing, by a smoker prior to or during smoking of the cigarette in order to release at least a portion of the additive material and expose the additive material to mainstream smoke passing through the filter. The capsules provide a barrier between the additive materials and other cigarettes components, such as sorbents or filter materials, in order to reduce additive material migration into the other cigarette components prior to desired use. An outer cover which is impermeable to the releasable material within the capsules is provided about the capsule or capsules and the first and second absorbent members. | 01-26-2012 |
20120024305 | FABRICATION OF CORE/SHELL CAPSULES OF DIFFERENT GEOMETRIES AND TREATMENT THEREAFTER - Multi-shelled capsules are made by co-extruding a first liquid flavorant composition and a first shell-forming polymeric material to form droplets which are hardened to form an inner shell containing a first liquid flavorant composition, and then coated with a second shell-forming polymeric material which is hardened to form an outer shell. The result is a capsule where the inner surface of the outer shell is separate and/or separable from the outer surface of the inner shell to define a space, wherein a second liquid flavorant composition may be located. | 02-02-2012 |
20120028774 | APPARATUS AND METHOD FOR LOADING CAVITIES OF PLUG SPACE PLUG FILTER ROD - An apparatus for serially delivering filling media to spaced apart cavities of an endless filter rod, which includes a conveyor which conveys a strip of plug wrap along a feed path, a transfer wheel arrangement which serially delivers filter segments to the plug wrap as it moves along the feed path such that the filter segments are arranged in plug-space-plug relation with cavities separated by the filter segments, and a filling wheel which rotates about a horizontal axis and includes pockets or cleats which receive filling media at the loading zone and deliver the filling media to the cavities at a discharge station along the feed path. | 02-02-2012 |
20130146072 | COMPOSITE MATERIALS AND THEIR USE IN SMOKING ARTICLES - Smoking articles, filters, and methods for selectively removing selected components from tobacco smoke are disclosed. The smoking articles and filters include composites composed of a porous alumina and/or aluminosilicate matrix containing particles of activated carbon and zeolite molecular sieve adsorbents distributed throughout the matrix which can selectively remove selected components of tobacco smoke. The composites may be made by admixing the adsorbent mixture and a binder such as aluminum hydroxide or montmorillonite clay, adding an aqueous mineral acid to gel the mixture and drying and firing the gel paste. The proportions and adsorption capacities of the components can be selected to tailor the adsorption characteristics of the composites to selectively remove targeted constituents such as acrolein and 1,3-butadiene in tobacco smoke. Methods for making filters and smoking articles using the composites, as well as methods for smoking products comprising the composites, are also provided. | 06-13-2013 |
20140026900 | CIGARETTES AND FILTER SUBASSEMBLIES WITH SQUEEZABLE FLAVOR CAPSULE AND METHODS OF MANUFACTURE - Improved delivery of additive materials to cigarettes is provided through the use of one or more capsules containing additive materials, such as flavor components, in the filter section of a cigarette. The capsule or capsules are provided between first and second absorbent members and the capsules are subjected to an external force, such as squeezing, by a smoker prior to or during smoking of the cigarette in order to release at least a portion of the additive material and expose the additive material to mainstream smoke passing through the filter. The capsules provide a barrier between the additive materials and other cigarettes components, such as sorbents or filter materials, in order to reduce additive material migration into the other cigarette components prior to desired use. An outer cover which is impermeable to the fluid within the capsules is provided about the capsule or capsules and the first and second absorbent members. | 01-30-2014 |