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Cultivars of the poppy papaver bracteatum that produce seed capsules and thebaine in the first growing season

A kind of technology of thebaine and poppy, applied in the field of poppy cultivar and its production of thebaine

Inactive Publication Date: 2011-02-09
TPI ENTERPRISES LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] However, an important issue affecting the cultivation of opium poppy for thebaine production in at least some poppy-growing regions (including Tasmania in Australia) is the high thebaine-producing varieties, especially the scarlet poppy (Papaver bracteatum) varieties do not produce seed capsules and thebaine during the first growing season after seed germination

Method used

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  • Cultivars of the poppy papaver bracteatum that produce seed capsules and thebaine in the first growing season
  • Cultivars of the poppy papaver bracteatum that produce seed capsules and thebaine in the first growing season
  • Cultivars of the poppy papaver bracteatum that produce seed capsules and thebaine in the first growing season

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Embodiment Construction

[0029] It is to be understood that the following description is for the purpose of describing specific embodiments only and is not intended to limit the foregoing description.

[0030] A first aspect of the invention provides poppy plants producing seed capsules and extractable amounts of thebaine during the first growing season after germination.

[0031] "Papaver plant" as used herein is understood to mean any thebaine-producing member of the genus Papaver. Exemplary species in the genus Papaver include the species of Papaver described in Table 1.

[0032] Table 1 - Example poppy plants in the genus Papaver

[0033]

[0034]

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Abstract

The present invention relates to poppy cultivars and their use to produce thebaine. In specific forms, the present invention relates to cultivars of Papaver bracteatum that produce thebaine in the first growing season after germination.

Description

[0001] priority claim [0002] This application claims priority from Australian Provisional Patent Application 2008900325, the contents of which are incorporated herein by reference. technical field [0003] The present invention relates to poppy cultivars and their use for the production of thebaine. In a specific form, the invention relates to cultivars of Papaver bracteatum that produce thebaine during the first growing season after germination. Background technique [0004] Opium poppy is cultivated commercially in several countries under regulated conditions. The latex obtained by cutting the immature capsules is called opium and is a source of several pharmacologically important alkaloids. Morphine, codeine, thebaine, narcotine and papaverine are the most important alkaloids produced by plants and used by the pharmaceutical industry as analgesics, antitussives and antispasmodics. [0005] However, on a commercial scale, poppy straw and straw concentrates (rather tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07G5/00A01H5/00A01H5/10A61K131/00A01H6/64A01H5/02
CPCA01H5/02A01H6/64
Inventor J·D·里奇
Owner TPI ENTERPRISES LTD
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