There is intended to provide the novel compounds which generate a base easily when irradiated with long wavelength light (active energy rays), a photobase generator containing the compounds and a photobase generation method, and the present invention relates to the compounds represented by the general formula [1], a photobase generator containing the compounds and a photobase generation method: (wherein, Ar represents any of groups with specific structures selected from the group consisting of an anthracenyl group, an anthraquinonyl group and a pyrenyl group; R1 and R2 each independently represent a hydrogen atom or a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms, or represent ones which can form an alicyclic ring containing nitrogen atom(s) or an aromatic ring containing nitrogen atom(s) together with a nitrogen atom to which they are bound, which the rings having 3 to 8 carbon atoms which may have a substituent, R3 and R4 each independently represent a hydrogen atom, a linear, branched or acyclic alkyl group having 1 to 10 carbon atoms).

An inhibitor for tobacco axillary bud growth, the inhibitor containing one or more cell division inhibitors selected from pyridine-based compounds and benzamide-based compounds. This inhibitor may further include an aliphatic alcohol having 6 to 20 carbon atoms in combination with the one or more cell division inhibitors.

A machine which provides for both leaf stripping and grading can be used to process plants, such as burley tobacco plants, by continuously moving the plants in a first direction while simultaneously varying the position of the plants in a second direction relative to a defoliating apparatus. The plants may be moved horizontally through a machine by a transporter engaging the plant stalks while the vertical distance between the transporter (and thus the plants) is varied relative to the defoliating apparatus. The transporter and defoliating apparatus may be positioned at an angle to one another. Due to the changing amount of vertical distance, leaves from different sections of the plants, such as leaves at different stalk heights, can be contacted and removed at different corresponding horizontal locations in the machine. Accordingly, leaves can be graded based on the location(s) from which they are retrieved after removal.

A smokeless tobacco product includes smokeless tobacco and a polymeric material in intimate contact with the smokeless tobacco and stabilized in conformance to a surface topography of the tobacco's fibrous structures such that the stabilized polymeric material secures the smokeless tobacco together. The smokeless tobacco product has a moisture-permeable porous surface and an overall oven volatiles content of at least 10 weight percent.

A tobacco filter contains from 0.5 to 95% by mass of magnesium aluminometasilicate.

An apparatus for accurately dosing moist smokeless tobacco includes a dosing assembly and a dosing air source. The dosing assembly defines a loading chamber and a dosing chamber for containing a quantity of moist smokeless tobacco material. The dosing assembly also includes a discharge opening communicating with the dosing chamber. The dosing air source communicates with the dosing chamber and is operable to deliver compressed air to the dosing assembly so as to move moist smokeless tobacco material from the dosing chamber to the discharge opening. A method of pouching moist smokeless tobacco includes placing a predetermined quantity of moist smokeless tobacco in a dosing chamber having a predetermined volume, and ejecting the predetermined quantity of moist smokeless tobacco to pouching apparatus using compressed air.

A method of thermally processing a tobacco material is provided, the method including the steps of (i) mixing a tobacco material, water, and an additive selected from the group consisting of lysine, glycine, histidine, alanine, methionine, glutamic acid, aspartic acid, proline, phenylalanine, valine, arginine, di- and trivalent cations, asparaginase, saccharides, phenolic compounds, reducing agents, compounds having a free thiol group, oxidizing agents, oxidation catalysts, plant extracts, and combinations thereof, to form a moist tobacco mixture; (ii) heating the moist tobacco mixture at a temperature of at least about 60° C. to form a heat-treated tobacco mixture; and (iii) incorporating the heat-treated tobacco mixture into a tobacco product. Heat-treated tobacco composition prepared according to the method are also provided, such as heat-treated smokeless tobacco composition comprising a tobacco material, water, flavorant, binder, and filler, the heat-treated smokeless tobacco composition having an acrylamide content of less than about 2000 ppb.

A process and apparatus for shredding tobacco sheets, especially tobacco sheets formed of reconstituted tobacco particles with guar and sugar comprises rotating opposing sets of cutter discs in a partially overlapping relation so as to establish a nip. The cutter discs have notches at spaced locations along a peripheral portion of the cutter discs. Adjacent pairs of cutter discs are spaced apart by a spacer disc with a stripper plate interposed between adjacent pairs of spaced apart cutter discs. A tobacco sheet which is fed into the nip of the sets of cutter discs is shredded by the discs.

The invention relates to methods of nicotine extraction from tobacco, caporal and tobacco crumb. The proposed method for extraction of nicotine from tobacco, caporal and tobacco crumb implies continuous extraction from raw material with low-boiling solvents at vapor phase followed by solvent stripper and recurrence for further reuse in the process.

A pocket sized dispenser houses in coiled form a flexible strip of portions of smokeless tobacco sized for placement between a consumer's cheek and gum, where the flexible strip includes a base tape removably attached to the plurality of portions, and wherein the dispenser and strip are adapted to allow a consumer to separate individual portions from the base tape. The individual portions comprise either a collection of tobacco particles at least partially enclosed by a coating comprising a water-soluble non-crosslinked component and a substantially water-insoluble cross-linked component; or pouches attached to the base tape with a food-grade adhesive, the pouches comprising smokeless tobacco enclosed in a water-permeable wrapper with at least one lap-sealed edge. Methods of preparing such are disclosed.

A method for producing triacetin from one or more plants of genus Nicotiana is provided. The triacetin can be derived inter alia from Nicotiana species biomass or from seed. In certain embodiments, the triacetin is produced by condensation of glycerin, generated by hydrolysis of acylglycerol-containing starting material derived from tobacco biomass or seed, and acetic acid, also derived from tobacco biomass or seed. The invention also provides articles and compositions including tobacco articles and tobacco compositions that include triacetin produced from one or more plants of genus Nicotiana.

This invention discloses a method for adding tobacco dust in production process of the papermaking tobacco sheet and its equipment. The tobacco dust is added in 5-30% weight at four process points such as the pipeline from the slurry stabilization box to the slurry flow box, the long-net of the papermaking machine, the position from the vacuum couch to the first press, and the coating position on the papermaking machine. This invention adopts a method for adding the tobacco dust in production process of papermaking tobacco sheet, which has well improved its physical performances including the filling capacity of the papermaking tobacco sheet and solved smoking problems of the papermaking tobacco sheet, such as worse inherent quality, heavy stemy note, insipid tobacco aroma and etc. In addition, this method has also offered a good way to well utilize tobacco dust resource in sizes of 2 mm-100 mesh, which is abnegated in cigarette production, to save resource and to reduce the cigarette cost.

A portioned moist tobacco product with a super-hydrated membrane coating and method of manufacturing is disclosed. The super-hydrated membrane coating is formed by ionic cross-linking using two polymers. The soluble component of the super-hydrated membrane coating dissolves upon placement in the mouth, while the insoluble component maintains the tobacco within the coating for the duration of the use of the product. The moist tobacco product is soft and flexible so as to fit comfortably in an oral cavity when placed therein.

A device for filling cigarette tubes that can be designed and used manually, partially automatically, or, fully automatically for packing cigarette tubes with a metered, precise amount of tobacco that leads to a consistent filling of the tube to an even and complete density such that the burning rate and continuity are consistently the same, regardless of the cut of tobacco being used, or of moisture content of the tobacco, and, independent of operator control variables.

An orally-enjoyable tobacco product includes a portion of smokeless tobacco comprising an active ingredient and either: (1) a collection of tobacco particles at least partially enclosed by a coating comprising a water-soluble non-crosslinked component and a substantially water-insoluble cross-linked component, or (2) a pouch comprising smokeless tobacco enclosed in a water-permeable wrapper. The active ingredient is selected from the group consisting of a mercaptan, camphor, borneol, isoborneol, bornyl acetate, isobornyl acetate, mono-bornyl succinate, mono-isobornyl succinate, mono-bornyl formate, and mono-isobornyl formate. The active ingredient is present in an amount effective to reduce or eliminate the sensory irritation arising from the smokeless tobacco. Also disclosed is a method of making such a product.

A smokeless tobacco product is configured for insertion into the mouth of a user and incorporates materials from Nicotiana species (e.g., tobacco-derived materials) and plant materials from non-Nicotiana species (e.g., non-tobacco plant materials). The tobacco material can have the form of processed tobacco material (e.g., granulated, reconstituted, heat treated, or otherwise processed tobacco laminae and/or stem), tobacco extract (e.g., an extract of water soluble tobacco components obtained by extracting tobacco with water), or a combination thereof. The non-tobacco material can have the form of vegetable pulp (e.g., sugar beet pulp), pulp obtained after removal of water soluble components as a result of water extraction treatment, or a combination thereof. The tobacco product is composed of a mixture of the tobacco material and non-tobacco material components; such as a mixture of tobacco material, tobacco extract and processed non-tobacco material, or a mixture of aqueous tobacco extract and water-extracted vegetable pulp.

Provided herein are methods of reliably determining whether or not an individual is a user of tobacco.

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After the death of an e-cigarette user and the hospitalisation of many US teens, Australian health experts fear a "vaping culture" is developing among teenagers.

(United States Ninth Circuit) - In a trademark infringement action based on allegedly infringing cigarette packaging being sold on the Internet, an Indian reservation and elsewhere, the District Court's order staying the action in favor of proceedings before a tribal court is reversed where the tribal court did not have colorable jurisdiction over a nonmember's claims for trademark infringement on the Internet and beyond the Indian reservation. (Amended opinion)

(United States Ninth Circuit) - In a trademark infringement action based on allegedly infringing cigarette packaging being sold on the Internet, an Indian reservation and elsewhere, the District Court's order staying the action in favor of proceedings before a tribal court is reversed where the tribal court did not have colorable jurisdiction over a nonmember's claims for trademark infringement on the Internet and beyond the Indian reservation.

(United States DC Circuit) - Held that the State of Missouri lacked legal standing to sue the federal government on behalf of its citizens to challenge a federal water supply project that will divert billions of gallons of Missouri River water. The issue involved so-called parens patriae standing. Affirmed a dismissal.

(United States Fourth Circuit) - Held that the United States should be substituted as a party defendant in a lawsuit in which two defendants were tobacco industry businesspeople who had agreed to perform undercover work for the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives. The question before the Fourth Circuit was whether the United States should be substituted as a party defendant. The panel held that the answer was yes, and thus reversed the district court's ruling on the matter.

D'fhéadfadh go mbeadh coimhlint ghéar ag Stobart Air le haerlínte eile ag solathár seirbhísí aeir réigiúnach do Aer Lingus, na seirbhísí idir Dún na nGall agus Baile Átha Cliath san áireamh.

The tobacco industry sees the sales potential in the pandemic, offers up freebie protective gear, doorstep deliveries, festive discounts.

It is well known that tobacco smoking kills. But it also exacerbates poverty, contributes to world hunger by diverting prime land away from food production, damages the environment and reduces economic productivity. Second hand smoking also affects other people’s lives. Despite many attempts to prevent it, a global tobacco control treaty became international law in 2005.

However, challenges still remain as tobacco companies try to hit back, for example, by targeting developing nations, increasing advertising at children and women, attempting to undermine global treaties and influence trade talks, etc.

This update includes updated stats, as well as more information on the above issues.

Read full article: Tobacco

More than a dozen past cases of severe pneumonia in Manitoba were re-tested for COVID-19, according to a government spokesperson.

A chronology of key events

Key facts, figures and dates

The Amateur Traveler talks to JD Andrews about his recent trip to Trinidad and Tobago. JD, who used to work for a cruise line, has visited many of the islands of the Caribbean but this was his first visit to Trinidad.

Hear about travel to Arctic Manitoba as the Amateur Traveler talks to Marybeth Bond from GutsyTraveler.com about her recent trip to Churchill Manitoba to see polar bears.

Hear about travel to Winnipeg, Manitoba as the Amateur Traveler talks to return guest Michael Soncina of Sonchy’s Adventures about this city on the great plains of Canada. 

Environment Canada has issued a special weather statement for the southwestern area of Manitoba.

Manitoba’s unemployment rate nearly doubled between March and April, according to the monthly report from Statistics Canada released Friday morning.

Instead of May flowers, Manitobans in the southwest part of the province received a blanketing of snow for Mother's Day weekend.

4 September 2019 , Volume 95, Number 5

Rationale: The effects of tobacco smoking on the brain’s immune system are not well elucidated. While nicotine is immunosuppressive, other constituents in tobacco smoke have inflammatory effects. Positron Emission Tomography (PET) imaging of the 18-kDa translocator protein (TSPO) provide a biomarker for microglia, the brain’s primary immunocompetent cells. This work compared brain TSPO levels in 20 tobacco smokers (abstinent for at least 2 hours) and 20 nonsmokers using a fully quantitative modeling approach for the first time. Methods: [¹¹C]PBR28 PET scans were acquired with arterial blood sampling to estimate the metabolite-corrected input function. [¹¹C]PBR28 volumes of distribution (V_T) were estimated throughout the brain with multilinear analysis. Results: Statistical analyses revealed no evidence for significant differences in regional [¹¹C]PBR28 V_T between smokers and non-smokers (whole-brain Cohen’s d=0.09) despite adequate power to detect medium effect sizes. Conclusion: These findings inform previous PET studies reporting lower TSPO radiotracer concentrations in brain (measured as standardized uptake value, SUV) of tobacco smokers compared to nonsmokers by demonstrating the importance of accounting for radiotracer concentrations in plasma. These findings suggest that compared to nonsmokers, smokers have comparable TSPO levels in brain. Additional work with other biomarkers is needed to fully characterize effects of tobacco smoking on the brain’s immune system.

WHO Director-General Dr. Tedros recently said “Since it came into force 13 years ago, the Framework Convention on Tobacco Control remains one of the world’s most powerful tools for promoting public health,”. But is it? That’s what a to studies just published on bmj.com try and investigate - one of which pulls together all the data we have on...

The Department of Defense announced this week that effective Aug. 1, retailers on U.S. military installations and bases will no longer sell tobacco products to anyone under the age of 21, including service members.

The deadline for abstracts for the upcoming National Summit on Smokeless Tobacco Prevention is Feb. 29.

[Place of publication not identified] : [publisher not identified], [1989?]

About one in 12 Manitoba jobs disappeared during the first two months of the COVID-19 pandemic, according to Statistics Canada's latest monthly survey of Canadian employment.

Hope you didn't pack away those winter boots yet: southwestern Manitoba, from Riding Mountain south to the Canada-U.S. border, is expected to get heavy rain and snow Friday night.

Manitoba municipalities will be receiving most of their operating funding from the province sooner than usual because of the COVID-19 pandemic, the province announced Friday.

Earlier this week, Manitoba's premier announced $200 cheques for seniors to help pay for increased costs during the COVID-19 pandemic. But some wonder if there is a better way to help those in need.

Eight COVID-19 cases are now connected to that workplace, including six employees.

The union that represents thousands of Manitoba workers is asking what safety protocols were in place when a construction worker was killed after a trench wall collapsed on him earlier this week.

With Mother's Day only a few days away, businesses are coming up with creative ways to help your family celebrate. Everything from brunch in a box to colourful bouquets and home delivered chocolate.