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Patent Searching and Data


Title:
Α-GLUCAN MIXTURE, METHOD FOR PRODUCING SAID MIXTURE, AND APPLICATION FOR SAID MIXTURE
Document Type and Number:
WIPO Patent Application WO/2017/094895
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: an α-glucan mixture having an appropriate range of molecular weight, wherein when the α-glucan mixture is molded into an edible film, the resulting film is transparent and has exceptional strength and water-solubility even when no plasticizer is added thereto; and an application for said α-glucan mixture. The present invention overcomes the problem by providing: an α-glucan mixture obtained by a production method that comprises a step for gelatinizing a waxy starch and activating and liquefying an amylase, wherein the α-glucan mixture has features (1) and (2) described below; and an application for said α-glucan mixture: (1) The weight-average molecular weight (Mw) is within the range of 150-3,000 kDa; and (2) the value (Mw/Mn) obtained by dividing the weight-average molecular weight (Mw) by the number-average molecular weight (Mn) is 35.1 or less.

Inventors:
KISHISHITA Seiichiro (675-1 Fujisaki, Naka-k, Okayama-shi Okayama 06, 〒7028006, JP)
KANASHIMA Shoko (675-1 Fujisaki, Naka-k, Okayama-shi Okayama 06, 〒7028006, JP)
MIYATA Manabu (675-1 Fujisaki, Naka-k, Okayama-shi Okayama 06, 〒7028006, JP)
YAMAMOTO Takuo (675-1 Fujisaki, Naka-k, Okayama-shi Okayama 06, 〒7028006, JP)
HINO Katsuhiko (675-1 Fujisaki, Naka-k, Okayama-shi Okayama 06, 〒7028006, JP)
NISHIMOTO Tomoyuki (675-1 Fujisaki, Naka-k, Okayama-shi Okayama 06, 〒7028006, JP)
Application Number:
JP2016/085946
Publication Date:
June 08, 2017
Filing Date:
December 02, 2016
Export Citation:
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Assignee:
HAYASHIBARA CO., LTD. (675-1, Fujisaki Naka-k, Okayama-shi Okayama 06, 〒7028006, JP)
International Classes:
C12P19/14; A23L5/00; A23L29/00; A23L29/20; A61K9/20; A61K47/36; C08B37/00; C08L3/00; C12P19/18; A23B5/06; A23L7/109
Domestic Patent References:
2008-11-13
2008-04-17
2008-04-17
Other References:
"Denpun kara Koso no Chikara de Tsukuru Atarashii Suiyosei Shokubutsu Sen'i 'Isomaltodextrin", Retrieved from the Internet [retrieved on 20170217]
Attorney, Agent or Firm:
SUMA Mitsuo (A.D. TAIHEI BLDG. 5th Floor, 19-15 Shimbashi 5-chom, Minato-ku Tokyo 04, 〒1050004, JP)
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