METHODS FOR REDUCING THE FORMATION OF TOBACCO SPECIFIC NITROSAMINES IN TOBACCO HOMOGENATES
In one aspect, there is provided a method for reducing the formation of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in a tobacco homogenate comprising the steps of: (a) providing a tobacco homogenate; (b) increasing the pH of...
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| description | In one aspect, there is provided a method for reducing the formation of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in a tobacco homogenate comprising the steps of: (a) providing a tobacco homogenate; (b) increasing the pH of the tobacco homogenate to at least about pH 6.0; (c) optionally measuring the concentration of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in the tobacco homogenate before and after the pH treatment in step (b); and (d) obtaining a tobacco homogenate in which the level of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine is reduced as compared to the level of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in the tobacco homogenate provided in step (a). |
| format | Patent |
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(b) increasing the pH of the tobacco homogenate to at least about pH 6.0; (c) optionally measuring the concentration of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in the tobacco homogenate before and after the pH treatment in step (b); and (d) obtaining a tobacco homogenate in which the level of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine is reduced as compared to the level of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in the tobacco homogenate provided in step (a).</description><language>eng ; fre ; ger</language><subject>CIGARETTES ; CIGARS ; HUMAN NECESSITIES ; MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING ; SMOKERS' REQUISITES ; SNUFF ; TOBACCO</subject><creationdate>2014</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140409&DB=EPODOC&CC=EP&NR=2713780A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140409&DB=EPODOC&CC=EP&NR=2713780A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SIMINSZKY, BALAZS</creatorcontrib><title>METHODS FOR REDUCING THE FORMATION OF TOBACCO SPECIFIC NITROSAMINES IN TOBACCO HOMOGENATES</title><description>In one aspect, there is provided a method for reducing the formation of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in a tobacco homogenate comprising the steps of: (a) providing a tobacco homogenate; (b) increasing the pH of the tobacco homogenate to at least about pH 6.0; (c) optionally measuring the concentration of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in the tobacco homogenate before and after the pH treatment in step (b); and (d) obtaining a tobacco homogenate in which the level of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine is reduced as compared to the level of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in the tobacco homogenate provided in step (a).</description><subject>CIGARETTES</subject><subject>CIGARS</subject><subject>HUMAN NECESSITIES</subject><subject>MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING</subject><subject>SMOKERS' REQUISITES</subject><subject>SNUFF</subject><subject>TOBACCO</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQgOEsDqK-w72AYO1Q13i9NDckV5Jz6VKKxEm0UN8fEcTZ6Yefb22GQOqlzeAkQaL2ghw7UE-fEayyRBAHKmeLKJB7QnaMEFmTZBs4UgaOP-AlSEfRKuWtWd2m-1J2324MOFL0-zI_x7LM07U8ymuk_thUdXM62Kr-g7wB6gwxWw</recordid><startdate>20140409</startdate><enddate>20140409</enddate><creator>SIMINSZKY, BALAZS</creator><scope>EVB</scope></search><sort><creationdate>20140409</creationdate><title>METHODS FOR REDUCING THE FORMATION OF TOBACCO SPECIFIC NITROSAMINES IN TOBACCO HOMOGENATES</title><author>SIMINSZKY, BALAZS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2713780A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2014</creationdate><topic>CIGARETTES</topic><topic>CIGARS</topic><topic>HUMAN NECESSITIES</topic><topic>MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING</topic><topic>SMOKERS' REQUISITES</topic><topic>SNUFF</topic><topic>TOBACCO</topic><toplevel>online_resources</toplevel><creatorcontrib>SIMINSZKY, BALAZS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SIMINSZKY, BALAZS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHODS FOR REDUCING THE FORMATION OF TOBACCO SPECIFIC NITROSAMINES IN TOBACCO HOMOGENATES</title><date>2014-04-09</date><risdate>2014</risdate><abstract>In one aspect, there is provided a method for reducing the formation of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in a tobacco homogenate comprising the steps of: (a) providing a tobacco homogenate; (b) increasing the pH of the tobacco homogenate to at least about pH 6.0; (c) optionally measuring the concentration of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in the tobacco homogenate before and after the pH treatment in step (b); and (d) obtaining a tobacco homogenate in which the level of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine is reduced as compared to the level of 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone and N-nitrosonornicotine and N-nitrosoanatabine and N-nitrosoanabasine in the tobacco homogenate provided in step (a).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CIGARETTES CIGARS HUMAN NECESSITIES MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING ORCHEWING SMOKERS' REQUISITES SNUFF TOBACCO |
| title | METHODS FOR REDUCING THE FORMATION OF TOBACCO SPECIFIC NITROSAMINES IN TOBACCO HOMOGENATES |
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