JP2004107314A - Oral administration formulation for antioxidation - Google Patents

Oral administration formulation for antioxidation Download PDF

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JP2004107314A
JP2004107314A JP2002369415A JP2002369415A JP2004107314A JP 2004107314 A JP2004107314 A JP 2004107314A JP 2002369415 A JP2002369415 A JP 2002369415A JP 2002369415 A JP2002369415 A JP 2002369415A JP 2004107314 A JP2004107314 A JP 2004107314A
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oral administration
composition
nut
extract
weight
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JP4527938B2 (en
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Toshiyuki Fukuda
福田 寿之
Yuko Hattori
服部 祐子
Miwako Watanabe
渡邉 美和子
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Orbis Inc
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Orbis Inc
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  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To obtain an oral administration formulation for antioxidation, especially an oral administration formulation for preventing the oxidative damage to hemangioendothelium cells. <P>SOLUTION: This oral administration formulation contains (1) an extract of the edible part of a nut and (2) a carotenoid. Preferable examples of the nut are nut of the genus Juglans, family Juglandaceae, especially preferably nut of Juglans regia var. orientis, Juglans var. cordiformis and Juglans mandshurica. Preferable examples of the carotenoid are α-carotene, β-carotene, γ-carotene, lycopene, cryptoxanthin, lutein, zeaxanthin, rhodoxhanthin, capsanthin, crocetine, and the like. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明は、抗酸化用に好適な経口投与用の組成物に関し、更に詳細には、1)ナッツの可食部のエキスと2)カロチノイドとを含有することを特徴とする、経口投与用の組成物に関する。
【0002】
【従来の技術】
酸化は生命活動においては、生命活動の維持に必要なエネルギーを作り出す、重要な化学反応であり、且つ、免疫系において細菌などの侵入非自己生物を攻撃する有用な生体防御手段でもある。しかし、一方、酸化反応、それも生体による制御の効かない酸化反応は生体に大きなダメージを与える。特に、脂質などが酸化されて生じる過酸化物は生体にとって大きな傷害をもたらすし、光老化では過酸化物が大きな要因となっていることが指摘されている。又、炎症においても酸化は大きな役割を果たしており、慢性的な炎症が発ガンの重要因子であることを考えると、酸化は発ガンとも深い関係にあるといえる。特に重要なのは、近年生活慣習病に分類されている、血栓症や脳循環関連の病気にも酸化ストレス、取り分け血管内皮細胞の酸化ストレスが関与しており、これらの酸化ストレスを軽減する手段が求められている。即ち、生体において、適切に酸化反応、詳細に言えば、過酸化反応を制御することは、生体の維持と健康の維持にとって大変有用なことであるといえる。この様な目的で、種々の抗酸化剤が使用されており、例えば、この様な抗酸化剤としては、古くはBHT或いはBHAと言った芳香族系の物質が存在し、近年においてはアスコルビン酸、アスコルビン酸リン酸マグネシウム、アスコルビン酸グルコシド等のアスコルビン酸類、トコフェロール類などが存在する。しかしながら、芳香族系の物質については安全性の懸念がぬぐいきれず、アスコルビン酸やその誘導体は、水溶性が高いために生体内での貯留時間に不適切な場合があったり、安定性に問題がある場合があった。トコフェロール類においては、着色や異臭の問題がある場合があり、これらを適度に組み合わせて使用しているのが現状であるといえる。又、これらのものに於いては、例えその組合せに於いても、血管内皮にまで配向し、血管内皮を酸化ストレスから保護するには、前記の物性故充分とは言えなかった。
【0003】
一方、1)ナッツの可食部のエキスと2)カロチノイドとを含有することを特徴とする、経口投与用の組成物は全く知られておらず、従って、この様な組合せによって顕著な抗酸化作用、取り分け、血管内皮が受ける酸化ストレスを軽減する作用を有することも全く知られていなかった。
【0004】
【発明が解決しようとする課題】
本発明は、この様な状況下為されたものであり、抗酸化用の経口投与用組成物、取り分け、血管内皮の酸化傷害を防止する経口投与用の組成物を提供することを課題とする。
【0005】
【課題の解決手段】
本発明者らは、この様な状況に鑑みて、抗酸化用の経口投与用組成物、取り分け、血管内皮の酸化傷害を防止する経口投与用の組成物を求めて、鋭意研究努力を重ねた結果、1)ナッツの可食部のエキスと2)カロチノイドとを含有することを特徴とする、経口投与用の組成物がその様な作用を有していることを見出し、発明を完成させるに至った。即ち、本発明は、以下に示す技術に関するものである。
(1)1)ナッツの可食部のエキスと2)カロチノイドとを含有することを特徴とする、経口投与用の組成物。
(2)カロチノイドとして、α−カロチン、β−カロチン、リコピン及びルテインを含有することを特徴とする、(1)に記載の経口投与用の組成物。
(3)ナッツの可食部のエキスが、ナッツの水抽出物の脱脂物の溶媒除去物であることを特徴とする、(1)又は(2)に記載の経口投与用の組成物。
(4)ナッツの可食部のエキスが、少なくとも2種の4,4’,5,5’,6,6’−ヘキサヒドロキシジフェネートの配糖体を含有することを特徴とする、(1)〜(3)何れかに記載の経口投与用の組成物。
(5)ナッツがクルミ科クルミ属の果実であることを特徴とする、(1)〜(4)何れかに記載の経口投与用の組成物。
(6)更に、アスコルビン酸及び/又はその塩を含有することを特徴とする、(1)〜(5)何れか1項に記載の経口投与用の組成物。
(7)抗酸化用であることを特徴とする、(1)〜(6)何れかに記載の経口投与用の組成物。
(8)抗酸化作用が、血管の酸化傷害防止作用であることを特徴とする、(7)に記載の経口投与用の組成物。
(9)1)カロチノイドを含む製剤と2)ナッツの可食部のエキスを含む製剤の2種の製剤を組み合わせた、多剤キットの形態を取ることを特徴とする、(1)〜(8)何れかに記載の経口投与用の組成物。
以下、詳細に本発明について説明を加える。
【0006】
【発明の実施の形態】
(1)本発明の経口投与用の組成物の必須成分であるナッツのエキス
本発明の経口投与用の組成物は、ナッツのエキスを含有することを特徴とする。ナッツとしては、例えば、ペカンナッツ、クルミ、ピスタチオなどが好ましく例示できるが、クルミ科クルミ属のナッツが特に好ましい。かかるクルミ科クルミ属のナッツとしては、カシグルミのナッツ、ヒメグルミのナッツ或いはマンシュウグルミのナッツ等が好適に例示できる。本発明のエキスとしては、かかるナッツの可食部を圧搾して流出物を集めたもの、溶媒を加え抽出したもの、抽出物より溶媒を除去したもの、抽出物或いはその溶媒除去物を更に精製分画した分画物などが好ましく例示でき、溶媒抽出物、その溶媒除去物及び分画物がより好ましく例示できる。溶媒としては、例えば、水、エタノールやイソプロパノール、1,3−ブタンジオールなどのアルコール類、酢酸エチルや蟻酸メチルなどのエステル類、ジエチルエーテルやテトラヒドロフラン等のエーテル類、アセトンやメチルエチルケトンなどのケトン類などが好適に例示できる。又、精製分画法としては、液液抽出やカラムクロマトグラフィーなどが好適に例示できる。抽出は、固体に対して1〜20倍重量の溶媒を加え、室温であれば数日間、沸点付近の温度であれば数時間浸漬することにより為される。溶媒の除去は減圧濃縮や凍結乾燥が好ましく例示できる。特に好ましくは、水抽出物の脱脂精製物である。水抽出は沸点付近の温度で行うことが好ましく、脱脂はヘキサンで液液抽出することにより為される。更に脱脂した後、一度溶媒を全部除去し、もう一度60〜90%エタノール水溶液で再度抽出し、溶媒除去することが好ましい。この様に調製することにより、クルミの可食部における抗酸化作用の有効成分である、数種類の4,4’,5,5’,6,6’−ヘキサヒドロキシジフェネートの配糖体を豊潤に含有させることができるからである。この様な4,4’,5,5’,6,6’−ヘキサヒドロキシジフェネートの配糖体は少なくとも2種含有させることが好ましく、α−D−グルコース−2,3−サイクリック(4,4’,5,5’,6,6’−ヘキサヒドロキシジフェネート)とペデュンクラジンの2種の組合せを含有する形態が特に好ましい。かかるナッツのエキスの好ましい含有量は、組成物全量に対して、0.1〜20重量%であり、更に好ましくは0.5〜10重量%である。また、後出のようにナッツのエキスとカロチノイドを別々に含有する製剤とする場合は、ナッツのエキスを含有する製剤1つ当たりのかかるナッツのエキスの好ましい含有量は、製剤全量に対して、0.1〜20重量%であり、更に好ましくは0.5〜10重量%である。これは多すぎても効果が頭打ちになる場合があり、少なすぎると酸化からの防護作用が発揮されない場合があるからである。かかるナッツのエキスの好ましい用量は、エキス量にして1日あたり5〜1000mgである。
【0007】
<製造例1>
カシグルミの可食部100gに水1lを加え、これをホモジネートした後、100℃で30分加熱し、濾過して濾液を集め、これに1lのヘキサンを加えて液液抽出し、脱脂した。水相を減圧濃縮後、凍結乾燥しクルミエキス1を2.9g得た。このものには、α−D−グルコース−2,3−サイクリック(4,4’,5,5’,6,6’−ヘキサヒドロキシジフェネート)(アノマー)6.8%とペデュンクラジン(アノマー)75.2%が含まれていた。
【0008】
<製造例2>
カシグルミをペカンナッツに変えて、製造例1と同様に処理し、3.5gのペカンナッツエキス1を得た。このものにはα−D−グルコース−2,3−サイクリック(4,4’,5,5’,6,6’−ヘキサヒドロキシジフェネート)(アノマー)8.1%とペデュンクラジン(アノマー)55.2%が含まれていた。
【0009】
<製造例3>
カシグルミをマンシュウグルミに変え、同様に処理してクルミエキス2を2.5g得た。このものにはα−D−グルコース−2,3−サイクリック(4,4’,5,5’,6,6’−ヘキサヒドロキシジフェネート)(アノマー)7.4%とペデュンクラジン(アノマー)71.8%が含まれていた。
【0010】
(2)本発明の経口投与組成物の必須成分であるカロチノイド
本発明の経口投与組成物はカロチノイドを含有することを特徴とする。カロチノイドとしては、食品などの経口投与組成物で使用された経験のあるものであれば特段の限定無く使用でき、例えば、α−カロチン、β−カロチン、γ−カロチン、リコピン、クリプトキサンチン、ルテイン、ゼアキサンチン、ロドキサンチン、カプサンチン、クロセチン等が好ましく例示でき、これらは単独でも、2種以上の組合せでも使用できる。本発明の必須成分としては、少なくともα−カロチン、β−カロチン、リコピン及びルテインの4種を全て含有する形態が特に好ましく例示できる。これは、この様な組合せによって、ナッツのエキスやアスコルビン酸類との相乗効果が得られ、優れた血管内皮細胞の酸化からの保護作用を発揮するからである。かかるカロチノイドの好ましい含有量は組成物全量に対して、0.1〜20重量%であり、更に好ましくは1〜15重量%である。また、後出のようにナッツのエキスとカロチノイドを別々に含有する製剤とする場合は、カロチノイドを含有する製剤1つ当たりのかかるカロチノイドの好ましい含有量は製剤全量に対して、0.1〜20重量%であり、更に好ましくは1〜15重量%である。これは多すぎても効果が頭打ちになる場合があり、少なすぎると酸化からの防護作用が発揮されない場合があるからである。又、カロチノイドの組合せの内訳としては、α−カロチン、β−カロチン、リコピン及びルテインを5:50:10:40〜70:7:12:40の割合で含有するものが特に好ましい。かかるカロチノイドの好ましい投与量は、カロチノイド総量にして、1日あたり0.5〜30mgである。
【0011】
(3)本発明の経口投与用の組成物
本発明の経口投与用の組成物は上記ナッツの可食部のエキスとカロチノイドとを含有することを特徴とする。ナッツのエキスとカロチノイドとの割合は、抗酸化作用を発揮する割合であればよく、好ましくは重量比で10:1〜1:6、更に好ましくは2:1〜1:4である。
本発明の経口投与用の組成物としては、本発明の必須成分であるナッツのエキスとカロチノイドと、医薬用担体または溶媒等とを組み合わせて医薬品とすることができ、または食品用組成物とを組み合わせて食品とすることもできる。経口投与用の組成物としては医薬品、食品ともに可能であるが、食品が特に好ましく例示できる。これは必須成分の何れもが食品の汎用原料であるためである。食品としては、飴、ガム、焼き菓子などの菓子やソーセージ、ハム、はんぺん、インスタントラーメン等の総菜などの通常の食品や健康維持や健康促進を目的とする、錠剤や顆粒剤、カプセル剤形式の健康食品或いは特定保険用食品などが好ましく例示できる。通常の食品においては、本発明の経口投与用の組成物は、上記の如く生体の酸化ストレスからの保護、取り分け血管内皮の酸化ストレスからの保護作用を有するだけでなく、組成物中の必須成分により、組成物中の他の成分の酸化を防止する作用も有する。したがって、本発明の経口投与用の組成物は、アスコルビン酸類やトコフェロール類など酸化を受けやすい有効成分を含む場合には、特に、その成分の安定性を高める作用を発揮するため有用である。アスコルビン酸及び/又はその塩については、メカニズムと対象はことなるものの、本発明の経口投与用の組成物の必須成分同様、生体に於いて抗酸化作用を発揮するので、本発明の経口投与用の組成物に含有されることが好ましい。好ましいアスコルビン酸及び/又はその塩の用量は1日あたり100〜1000mgである。本発明の食品においては、必須成分の抗酸化用の組成物以外に食品で通常使用される任意成分を含有することができる。かかる任意の成分としては、例えば、賦形剤、結合剤、矯味剤、矯臭剤、滑沢剤、被覆剤、増粘剤、乳化剤、分散剤、着色剤、油脂等が好ましく例示できる。これら必須の成分と任意の成分とを常法に従って処理することにより、本発明の食品は製造できる。
尚、本発明の必須成分の内、カロチノイドは油性成分であり、ナッツの可食部のエキスは水性成分であるので、これらを製剤学的に許容される製剤用担体、溶媒等と組み合わせて、別々に含有させた製剤を組み合わせて多剤キットとすることも可能であり、生体利用性に鑑みればこの様な多剤キットが好ましく例示できる。この時、油性成分はゼラチンなどのソフトカプセルに充填しておくことが好ましく、ナッツ可食部のエキスやアスコルビン酸及び/又はその塩はハードカプセルに充填しておくことが好ましい。また、本発明の製剤においては、上記任意の成分を含有させることができる。
尚、多剤キットに含まれる各々の製剤は、同時に摂取してもよく、逐次摂取してもよい。
【0012】
【実施例】
以下に、実施例を挙げて、本発明について更に詳細に説明を加えるが、本発明がかかる実施例にのみ限定されないことは言うまでもない。
【0013】
<実施例1>
下記に示すA部をハードカプセルに充填した製剤1と、B部をソフトカプセルに充填し密閉した製剤2と組み合わせてキットとし、本発明の経口投与用の組成物とした。なお、クルミエキス1は製造例1に基づいて製造した。
(A部)
クルミエキス1          2  重量部
アスコルビン酸        100  重量部
製法;上記成分をヘンシェルミキサーで良く混合し、102mgずつハードカプセルに詰め、製剤1とした。
(B部)
ビタミンE         5000  重量部
α−カロチン          33.5重量部
β−カロチン         175  重量部
リコピン            58.5重量部
ルテイン           233  重量部
製法;上記成分をニーダーで良く混練りし、55mgずつゼラチン製のソフトカプセルに充填し、密閉して製剤2とした。
【0014】
<実施例2>
上記実施例1の本発明の経口投与用の組成物を用いて、飲用試験を行った。パネラー23人をバラツキの無いように、製剤1のみ投与群6名、製剤2のみ投与群6名、製剤1と製剤2の両方投与群11名に群分けした。パネラーは投与前に、夜10時以降絶食、絶飲の条件後、朝一番の尿を採取し、スタート時の血管内皮の酸化によって生じる、8−イソプラスタンの測定に供した。その後、2ヶ月間製剤1は1日5粒、製剤2は1日1粒の用量で投与した。最後の投与の後24時間後にスタート時と同じ条件で尿を採取し、8−イソプラスタンの測定を再び行った。8−イソプラスタンの測定は、標識抗体を用いて行った。結果を飲用前及び飲用開始から2ヶ月後の各パネラーの8−イソプラスタンの測定値の平均値(単位:pg/ml)及び増減率(%)として、表1に示す。これより、製剤1、製剤2の単独投与では上昇していた尿中の8−イソプラスタンの量がこれらを組み合わせて投与することにより、顕著に低減していることがわかる。即ち、組合せによる効果により、血管内皮が酸化から保護されていることがわかる。
【0015】
【表1】

Figure 2004107314
【0016】
<実施例3>
下記に示すA部をハードカプセルに充填した製剤1と、B部をソフトカプセルに充填し密閉した製剤2と組み合わせてキットとし、本発明の経口投与用の組成物とした。なお、クルミエキス1は製造例1に基づいて製造した。このものについて、10人のパネラーを用いて、実施例2の製剤1と製剤2投与群と同じデザインで2ヶ月間の飲用試験を行った。結果を表2に示す。これより、カロチノイドとしては、α−カロチン、β−カロチン、リコピン及びルテインの4種を含有する形態が好ましいことがわかる。
(A部)
クルミエキス1          2  重量部
アスコルビン酸        100  重量部
製法;上記成分をヘンシェルミキサーで良く混合し、102mgずつハードカプセルに詰め、製剤1とした。
(B部)
ビタミンE         5000  重量部
β−カロチン         208.5重量部
リコピン            58.5重量部
ルテイン           233  重量部
製法;上記成分をニーダーで良く混練りし、55mgずつゼラチン製のソフトカプセルに充填し、密閉して製剤2とした。
【0017】
【表2】
Figure 2004107314
【0018】
<実施例4>
下記に示すA部をハードカプセルに充填した製剤1と、B部をソフトカプセルに充填し密閉した製剤2と組み合わせてキットとし、本発明の経口投与用の組成物とした。なお、ペカンナッツエキス1は製造例2に基づいて製造した。
(A部)
ペカンナッツエキス1       2  重量部
アスコルビン酸        100  重量部
製法;上記成分をヘンシェルミキサーで良く混合し、102mgずつハードカプセルに詰め、製剤1とした。
(B部)
ビタミンE         5000  重量部
α−カロチン          33.5重量部
β−カロチン         175  重量部
リコピン            58.5重量部
ルテイン           233  重量部
製法;上記成分をニーダーで良く混練りし、55mgずつゼラチン製のソフトカプセルに充填し、密閉して製剤2とした。
【0019】
<実施例5>
下記に示すA部をハードカプセルに充填した製剤1と、B部をソフトカプセルに充填し密閉した製剤2と組み合わせてキットとし、本発明の経口投与用の組成物とした。なお、クルミエキス2は製造例3に基づいて製造した。
(A部)
クルミエキス2          2  重量部
アスコルビン酸        100  重量部
製法;上記成分をヘンシェルミキサーで良く混合し、102mgずつハードカプセルに詰め、製剤1とした。
(B部)
ビタミンE         5000  重量部
α−カロチン          33.5重量部
β−カロチン         175  重量部
リコピン            58.5重量部
ルテイン           233  重量部
製法;上記成分をニーダーで良く混練りし、55mgずつゼラチン製のソフトカプセルに充填し、密閉して製剤2とした。
【0020】
<実施例6>
下記に示すA部をハードカプセルに充填した製剤1と、B部をソフトカプセルに充填し密閉した製剤2と組み合わせてキットとし、本発明の経口投与用の組成物とした。なお、クルミエキス1は製造例1に基づいて製造した。
(A部)
クルミエキス1          2  重量部
アスコルビン酸カルシウム   100  重量部
製法;上記成分をヘンシェルミキサーで良く混合し、102mgずつハードカプセルに詰め、製剤1とした。
(B部)
ビタミンE         5000  重量部
α−カロチン          33.5重量部
β−カロチン         175  重量部
γ−カロチン          10  重量部
リコピン            58.5重量部
ルテイン           213  重量部
クリプトキサンチン       10  重量部
製法;上記成分をニーダーで良く混練りし、55mgずつゼラチン製のソフトカプセルに充填し、密閉して製剤2とした。
【0021】
<実施例7>
下記に示すA部をハードカプセルに充填した製剤1と、B部をソフトカプセルに充填し密閉した製剤2と組み合わせてキットとし、本発明の経口投与用の組成物とした。なお、クルミエキス1は製造例1に基づいて製造した。
(A部)
クルミエキス1          2  重量部
アスコルビン酸カルシウム   100  重量部
製法;上記成分をヘンシェルミキサーで良く混合し、102mgずつハードカプセルに詰め、製剤1とした。
(B部)
ビタミンE         5000  重量部
δ−トコフェロール       10  重量部
α−カロチン          33.5重量部
β−カロチン         175  重量部
リコピン            58.5重量部
ルテイン           213  重量部
クリプトキサンチン       10  重量部
製法;上記成分をニーダーで良く混練りし、55mgずつゼラチン製のソフトカプセルに充填し、密閉して製剤2とした。
【0022】
【発明の効果】
本発明によれば、抗酸化用の経口投与用組成物、取り分け、血管内皮の酸化傷害を防止する経口投与用の組成物を提供することができる。[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a composition for oral administration suitable for antioxidation, and more particularly to an oral administration composition comprising 1) an extract of edible nuts and 2) a carotenoid. Composition.
[0002]
[Prior art]
Oxidation is a vital chemical reaction that creates the energy needed to sustain life activity in life activity, and is also a useful biological defense tool that attacks invading non-self organisms such as bacteria in the immune system. However, on the other hand, an oxidation reaction, which is not controlled by the living body, causes great damage to the living body. In particular, it has been pointed out that peroxides generated by oxidation of lipids and the like cause serious damage to living organisms, and that peroxide is a major factor in photoaging. Oxidation also plays a major role in inflammation, and considering that chronic inflammation is an important factor in carcinogenesis, it can be said that oxidation is closely related to carcinogenesis. It is particularly important that oxidative stress, particularly vascular endothelial cell oxidative stress, is involved in thrombosis and cerebral circulation-related diseases, which have been classified as lifestyle-related diseases in recent years. Has been. That is, it can be said that appropriately controlling an oxidation reaction, specifically, a peroxidation reaction, in a living body is very useful for maintaining the living body and maintaining health. For this purpose, various antioxidants have been used. For example, as such antioxidants, aromatic substances such as BHT or BHA existed in the old days, and in recent years, ascorbic acid has been used. , Ascorbic acids such as magnesium phosphate ascorbate and glucoside ascorbate, and tocopherols. However, safety concerns remain with regard to aromatic substances, and ascorbic acid and its derivatives may be inappropriate for storage time in vivo due to their high water solubility, or have problems with stability. There was a case. Tocopherols may have a problem of coloring or offensive odor, and it can be said that at present, these are used in an appropriate combination. In addition, even in the case of these combinations, even in the case of a combination thereof, the above-mentioned physical properties were not sufficient to orient the vascular endothelium and protect the vascular endothelium from oxidative stress.
[0003]
On the other hand, there is no known composition for oral administration, which comprises 1) an edible nut extract and 2) a carotenoid. It was not known at all that it had an action, in particular, an action to reduce oxidative stress on the vascular endothelium.
[0004]
[Problems to be solved by the invention]
The present invention has been made under such circumstances, and it is an object of the present invention to provide a composition for oral administration for antioxidation, in particular, a composition for oral administration for preventing oxidative damage of vascular endothelium. .
[0005]
[Means for solving the problem]
In view of such a situation, the present inventors have made intensive research efforts in search of a composition for oral administration for antioxidation, in particular, a composition for oral administration for preventing oxidative damage of vascular endothelium. As a result, it has been found that a composition for oral administration characterized by containing 1) an edible portion extract of a nut and 2) a carotenoid has such an effect, and to complete the invention. Reached. That is, the present invention relates to the following technology.
(1) A composition for oral administration, comprising 1) an extract of an edible portion of a nut and 2) a carotenoid.
(2) The composition for oral administration according to (1), wherein the composition contains α-carotene, β-carotene, lycopene, and lutein as carotenoids.
(3) The composition for oral administration according to (1) or (2), wherein the extract of the edible portion of the nut is a solvent-removed product of a defatted water extract of the nut.
(4) The extract of the edible portion of the nut contains at least two kinds of glycosides of 4,4 ′, 5,5 ′, 6,6′-hexahydroxydiphenate, The composition for oral administration according to any one of 1) to (3).
(5) The composition for oral administration according to any of (1) to (4), wherein the nut is a fruit of the genus Walnut.
(6) The composition for oral administration according to any one of (1) to (5), further comprising ascorbic acid and / or a salt thereof.
(7) The composition for oral administration according to any one of (1) to (6), which is used for antioxidation.
(8) The composition for oral administration according to (7), wherein the antioxidant effect is a preventive effect on blood vessel oxidative damage.
(9) The present invention is characterized in that it takes the form of a multi-drug kit in which two kinds of preparations, 1) a preparation containing a carotenoid, and 2) a preparation containing an edible nut extract, are combined. ) A composition for oral administration according to any of the above.
Hereinafter, the present invention will be described in detail.
[0006]
BEST MODE FOR CARRYING OUT THE INVENTION
(1) Nut extract which is an essential component of the composition for oral administration of the present invention The composition for oral administration of the present invention is characterized by containing a nut extract. As the nut, for example, pecan nut, walnut, pistachio and the like can be preferably exemplified, but nuts of the genus Walnut of the family Walnut are particularly preferred. Preferable examples of the nuts belonging to the genus Walnuts include nuts of oak walnut, nuts of walnut or nuts of walnut. As the extract of the present invention, those obtained by squeezing the edible portion of such nuts, collecting the effluent, extracting with the addition of a solvent, removing the solvent from the extract, and further purifying the extract or the solvent-removed product thereof Preferred examples include fractionated fractions, and more preferred examples include a solvent extract, a solvent-removed product thereof, and a fraction. Examples of the solvent include water, alcohols such as ethanol, isopropanol and 1,3-butanediol, esters such as ethyl acetate and methyl formate, ethers such as diethyl ether and tetrahydrofuran, and ketones such as acetone and methyl ethyl ketone. Can be preferably exemplified. As the purification fractionation method, liquid-liquid extraction, column chromatography and the like can be preferably exemplified. The extraction is performed by adding a solvent 1 to 20 times the weight of the solid and immersing the solid for several days at room temperature or several hours at a temperature near the boiling point. The removal of the solvent can be preferably exemplified by concentration under reduced pressure or freeze-drying. Particularly preferred is a defatted purified water extract. The water extraction is preferably performed at a temperature near the boiling point, and the degreasing is performed by liquid-liquid extraction with hexane. After further degreasing, it is preferable to remove the solvent once and then extract again with a 60 to 90% aqueous ethanol solution to remove the solvent. By preparing in this way, several kinds of glycosides of 4,4 ′, 5,5 ′, 6,6′-hexahydroxydiphenate, which are active ingredients for the antioxidant action in the edible part of walnut, are obtained. This is because it can be contained in abundance. It is preferable that at least two kinds of such 4,4 ', 5,5', 6,6'-hexahydroxydiphenate glycosides are contained, and α-D-glucose-2,3-cyclic ( Forms containing two combinations of (4,4 ′, 5,5 ′, 6,6′-hexahydroxydiphenate) and pedunclazine are particularly preferred. The preferable content of the nut extract is 0.1 to 20% by weight, more preferably 0.5 to 10% by weight, based on the total amount of the composition. Further, in the case of a formulation containing a nut extract and a carotenoid separately as described later, a preferable content of such a nut extract per formulation containing the nut extract is based on the total amount of the formulation. It is 0.1 to 20% by weight, more preferably 0.5 to 10% by weight. This is because if the amount is too large, the effect may reach a plateau, and if the amount is too small, the protective effect from oxidation may not be exhibited. The preferred dose of such nut extract is 5 to 1000 mg / day of extract.
[0007]
<Production Example 1>
1 l of water was added to 100 g of the edible portion of the oak walnut, and the mixture was homogenized. The mixture was heated at 100 ° C. for 30 minutes, filtered to collect the filtrate, 1 l of hexane was added thereto, and the mixture was extracted and defatted. The aqueous phase was concentrated under reduced pressure and freeze-dried to obtain 2.9 g of walnut extract 1. This includes 6.8% of α-D-glucose-2,3-cyclic (4,4 ′, 5,5 ′, 6,6′-hexahydroxydiphenate) (anomer) and pedunclazine (anomer) ) 75.2%.
[0008]
<Production Example 2>
The processing was performed in the same manner as in Production Example 1 except for changing the oak walnut to pecan nut, to obtain 3.5 g of pecan nut extract 1. This includes 8.1% of α-D-glucose-2,3-cyclic (4,4 ′, 5,5 ′, 6,6′-hexahydroxydiphenate) (anomer) and pedunclazine (anomer) 55.2%.
[0009]
<Production Example 3>
The red walnut was changed to the red walnut and treated similarly to obtain 2.5 g of walnut extract 2. This includes 7.4% of α-D-glucose-2,3-cyclic (4,4 ′, 5,5 ′, 6,6′-hexahydroxydiphenate) (anomer) and pedunclazine (anomer) 71.8% was contained.
[0010]
(2) Carotenoid which is an essential component of the orally administered composition of the present invention The orally administered composition of the present invention is characterized by containing a carotenoid. As carotenoids, those which have been used in compositions for oral administration such as food can be used without particular limitation, for example, α-carotene, β-carotene, γ-carotene, lycopene, cryptoxanthin, lutein, Zeaxanthin, rhodoxanthin, capsanthin, crocetin and the like can be preferably exemplified, and these can be used alone or in combination of two or more. As an essential component of the present invention, a form containing at least all four of α-carotene, β-carotene, lycopene and lutein can be particularly preferably exemplified. This is because such a combination provides a synergistic effect with nut extracts and ascorbic acids, and exerts an excellent protective action against oxidation of vascular endothelial cells. The preferred content of such a carotenoid is 0.1 to 20% by weight, more preferably 1 to 15% by weight, based on the total amount of the composition. When a formulation containing nut extract and a carotenoid are separately contained as described later, the preferred content of such a carotenoid per one formulation containing a carotenoid is 0.1 to 20 with respect to the total amount of the formulation. %, More preferably 1 to 15% by weight. This is because if the amount is too large, the effect may reach a plateau, and if the amount is too small, the protective effect from oxidation may not be exhibited. As the breakdown of the combination of carotenoids, those containing α-carotene, β-carotene, lycopene and lutein in a ratio of 5: 50: 10: 40 to 70: 7: 12: 40 are particularly preferable. The preferred dose of such carotenoids is 0.5 to 30 mg per day in total carotenoids.
[0011]
(3) The composition for oral administration of the present invention The composition for oral administration of the present invention contains the extract of the edible portion of the nut and a carotenoid. The ratio between the nut extract and the carotenoid may be any ratio that exhibits an antioxidant effect, and is preferably from 10: 1 to 1: 6, more preferably from 2: 1 to 1: 4 by weight.
As the composition for oral administration of the present invention, a nut extract and a carotenoid, which are essential components of the present invention, can be used as a pharmaceutical by combining a pharmaceutical carrier or a solvent, or a food composition. They can be combined to produce food. As a composition for oral administration, both pharmaceuticals and foods are possible, and foods are particularly preferred. This is because all of the essential components are general-purpose raw materials for food. Foods include candy, gum, baked confectionery and other confectionery, sausage, ham, hampan, instant noodles and other delicatessens, as well as tablets, granules and capsules for the purpose of maintaining and promoting health. Preferred examples include health foods and foods for specific insurance. In ordinary foods, the composition for oral administration of the present invention not only has a protective effect against oxidative stress of a living body as described above, in particular, a protective action against oxidative stress on vascular endothelium, but also has an essential component in the composition. Accordingly, it also has an action of preventing oxidation of other components in the composition. Therefore, when the composition for oral administration of the present invention contains an active ingredient that is easily oxidized, such as ascorbic acids and tocopherols, it is particularly useful because it exerts an action to enhance the stability of the ingredient. Ascorbic acid and / or a salt thereof, although its mechanism and target are different, exhibit an antioxidant effect in a living body like the essential component of the composition for oral administration of the present invention. Is preferably contained in the composition. A preferred dose of ascorbic acid and / or a salt thereof is 100 to 1000 mg per day. The food of the present invention may contain optional components commonly used in foods in addition to the essential antioxidant composition. Preferred examples of such optional components include excipients, binders, flavoring agents, flavoring agents, lubricants, coating agents, thickeners, emulsifiers, dispersants, coloring agents, fats, and the like. The food of the present invention can be produced by treating these essential components and optional components in a conventional manner.
In addition, among the essential components of the present invention, carotenoids are oily components, and edible nut extracts are aqueous components, so these are combined with a pharmaceutically acceptable pharmaceutical carrier, solvent, etc. It is also possible to combine the separately contained preparations into a multi-drug kit, and in view of bioavailability, such a multi-drug kit can be preferably exemplified. At this time, the oil component is preferably filled in a soft capsule such as gelatin, and the extract of the edible portion of nuts and ascorbic acid and / or a salt thereof are preferably filled in a hard capsule. The preparation of the present invention may contain any of the above-mentioned optional components.
In addition, each preparation contained in the multi-drug kit may be taken simultaneously or sequentially.
[0012]
【Example】
Hereinafter, the present invention will be described in more detail with reference to Examples, but it goes without saying that the present invention is not limited to only these Examples.
[0013]
<Example 1>
A kit was prepared by combining the following Formulation 1 in which Part A was filled in a hard capsule, and Formulation 2 in which Part B was filled in a soft capsule and sealed, to obtain a composition for oral administration of the present invention. The walnut extract 1 was produced based on Production Example 1.
(Part A)
Walnut extract 1 2 parts by weight Ascorbic acid 100 parts by weight Production method: The above components were mixed well with a Henschel mixer, and 102 mg each was filled in a hard capsule to obtain a preparation 1.
(Part B)
Vitamin E 5000 parts by weight α-carotene 33.5 parts by weight β-carotene 175 parts by weight Lycopene 58.5 parts by weight Lutein 233 parts by weight Production method: The above ingredients are kneaded well with a kneader, and 55 mg each is filled into a soft capsule made of gelatin. And sealed to obtain Preparation 2.
[0014]
<Example 2>
A drinking test was conducted using the composition for oral administration of the present invention of Example 1 described above. Twenty-three panelists were divided into 6 groups to receive only Formulation 1, 6 groups to receive only Formulation 2, and 11 groups to receive both Formulation 1 and Formulation 2 without variation. Before administration, the panel was fasted after 10 o'clock in the evening, after fasting and drinking conditions, and urine collected in the morning was used for measurement of 8-isoprostane caused by oxidation of vascular endothelium at the start. Thereafter, for 1 month, Formulation 1 was administered at a dose of 5 tablets and Formulation 2 at a dose of 1 tablet for 2 months. Urine was collected 24 hours after the last administration under the same conditions as at the start, and the measurement of 8-isoprostane was performed again. The measurement of 8-isoprostane was performed using a labeled antibody. The results are shown in Table 1 as the average value (unit: pg / ml) and the rate of change (%) of the measured value of 8-isoprostane of each panelist before drinking and two months after starting drinking. This indicates that the amount of 8-isoprostane in urine, which had been increased by the single administration of Formulation 1 and Formulation 2, was significantly reduced by administering these in combination. That is, it is understood that the vascular endothelium is protected from oxidation by the effect of the combination.
[0015]
[Table 1]
Figure 2004107314
[0016]
<Example 3>
A kit was prepared by combining the following Formulation 1 in which Part A was filled in a hard capsule, and Formulation 2 in which Part B was filled in a soft capsule and sealed, to obtain a composition for oral administration of the present invention. The walnut extract 1 was produced based on Production Example 1. This was subjected to a two-month drinking test using 10 panelists in the same design as in the administration groups of Formulation 1 and Formulation 2 in Example 2. Table 2 shows the results. This shows that the carotenoid is preferably a form containing four kinds of α-carotene, β-carotene, lycopene and lutein.
(Part A)
Walnut extract 1 2 parts by weight Ascorbic acid 100 parts by weight Production method: The above components were mixed well with a Henschel mixer, and 102 mg each was filled in a hard capsule to obtain a preparation 1.
(Part B)
Vitamin E 5000 parts by weight β-carotene 208.5 parts by weight Lycopene 58.5 parts by weight Lutein 233 parts by weight Manufacturing method; kneading the above components well with a kneader, filling 55 mg each in a soft capsule made of gelatin, sealing and preparing formulation 2 And
[0017]
[Table 2]
Figure 2004107314
[0018]
<Example 4>
A kit was prepared by combining the following Formulation 1 in which Part A was filled in a hard capsule, and Formulation 2 in which Part B was filled in a soft capsule and sealed, to obtain a composition for oral administration of the present invention. In addition, pecan nut extract 1 was produced based on Production Example 2.
(Part A)
Pecan nut extract 1 2 parts by weight Ascorbic acid 100 parts by weight Production method; The above components were mixed well with a Henschel mixer, and filled into hard capsules in an amount of 102 mg each to obtain Formulation 1.
(Part B)
Vitamin E 5000 parts by weight α-carotene 33.5 parts by weight β-carotene 175 parts by weight Lycopene 58.5 parts by weight Lutein 233 parts by weight Production method: The above ingredients are kneaded well with a kneader, and 55 mg each is filled into a soft capsule made of gelatin. And sealed to obtain Preparation 2.
[0019]
<Example 5>
A kit was prepared by combining the following Formulation 1 in which Part A was filled in a hard capsule, and Formulation 2 in which Part B was filled in a soft capsule and sealed, to obtain a composition for oral administration of the present invention. The walnut extract 2 was produced based on Production Example 3.
(Part A)
Walnut extract 2 2 parts by weight Ascorbic acid 100 parts by weight Production method; The above components were mixed well with a Henschel mixer, and 102 mg each was filled into hard capsules to obtain preparation 1.
(Part B)
Vitamin E 5000 parts by weight α-carotene 33.5 parts by weight β-carotene 175 parts by weight Lycopene 58.5 parts by weight Lutein 233 parts by weight Production method: The above ingredients are kneaded well with a kneader, and 55 mg each is filled into a soft capsule made of gelatin. And sealed to obtain Preparation 2.
[0020]
<Example 6>
A kit was prepared by combining the following Formulation 1 in which Part A was filled in a hard capsule, and Formulation 2 in which Part B was filled in a soft capsule and sealed, to obtain a composition for oral administration of the present invention. The walnut extract 1 was produced based on Production Example 1.
(Part A)
Walnut extract 1 2 parts by weight Calcium ascorbate 100 parts by weight Preparation method: The above ingredients were mixed well with a Henschel mixer, and filled into hard capsules in an amount of 102 mg each to obtain Formulation 1.
(Part B)
Vitamin E 5000 parts by weight α-carotene 33.5 parts by weight β-carotene 175 parts by weight γ-carotene 10 parts by weight Lycopene 58.5 parts by weight Lutein 213 parts by weight Cryptoxanthine 10 parts by weight Manufacturing method; Then, 55 mg of each was filled in a soft capsule made of gelatin, and the mixture was sealed to obtain Preparation 2.
[0021]
<Example 7>
A kit was prepared by combining the following Formulation 1 in which Part A was filled in a hard capsule, and Formulation 2 in which Part B was filled in a soft capsule and hermetically sealed, to give a composition for oral administration of the present invention. The walnut extract 1 was produced based on Production Example 1.
(Part A)
Walnut extract 1 2 parts by weight Calcium ascorbate 100 parts by weight Manufacturing method: The above components were mixed well with a Henschel mixer, and 102 mg of each was filled into hard capsules to obtain preparation 1.
(Part B)
Vitamin E 5000 parts by weight δ-Tocopherol 10 parts by weight α-carotene 33.5 parts by weight β-carotene 175 parts by weight Lycopene 58.5 parts by weight Lutein 213 parts by weight Cryptoxanthine 10 parts by weight Production method; well kneading the above components with a kneader Then, 55 mg of each was filled in a soft capsule made of gelatin, and the mixture was sealed to obtain Preparation 2.
[0022]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to this invention, the composition for oral administration for antioxidation, especially the composition for oral administration which prevents the oxidative damage of a vascular endothelium can be provided.

Claims (9)

1)ナッツの可食部のエキスと2)カロチノイドとを含有することを特徴とする、経口投与用の組成物。A composition for oral administration comprising 1) an edible nut extract and 2) a carotenoid. カロチノイドとして、α−カロチン、β−カロチン、リコピン及びルテインを含有することを特徴とする、請求項1に記載の経口投与用の組成物。The composition for oral administration according to claim 1, characterized in that it contains α-carotene, β-carotene, lycopene and lutein as carotenoids. ナッツの可食部のエキスが、ナッツの水抽出物の脱脂物の溶媒除去物であることを特徴とする、請求項1又は2に記載の経口投与用の組成物。The composition for oral administration according to claim 1 or 2, wherein the extract of the edible portion of the nut is a solvent-removed product of a defatted water extract of the nut. ナッツの可食部のエキスが、少なくとも2種の4,4’,5,5’,6,6’−ヘキサヒドロキシジフェネートの配糖体を含有することを特徴とする、請求項1〜3何れか1項に記載の経口投与用の組成物。The edible nut extract contains at least two glycosides of 4,4 ', 5,5', 6,6'-hexahydroxydiphenate. 3. The composition for oral administration according to any one of 3. ナッツがクルミ科クルミ属の果実であることを特徴とする、請求項1〜4何れか1項に記載の経口投与用の組成物。The composition for oral administration according to any one of claims 1 to 4, wherein the nut is a fruit of the genus Walnut. 更に、アスコルビン酸及び/又はその塩を含有することを特徴とする、請求項1〜5何れか1項に記載の経口投与用の組成物。The composition for oral administration according to any one of claims 1 to 5, further comprising ascorbic acid and / or a salt thereof. 抗酸化用であることを特徴とする、請求項1〜6何れか1項に記載の経口投与用の組成物。The composition for oral administration according to any one of claims 1 to 6, which is for antioxidation. 抗酸化作用が、血管の酸化傷害防止作用であることを特徴とする、請求項7に記載の経口投与用の組成物。The composition for oral administration according to claim 7, wherein the antioxidant action is an action for preventing oxidative damage to blood vessels. 1)カロチノイドを含む製剤と2)ナッツの可食部のエキスを含む製剤の2種の製剤を組み合わせた、多剤キットの形態を取ることを特徴とする、請求項1〜8何れか1項に記載の経口投与用の組成物。9. A multi-drug kit comprising a combination of two preparations, 1) a preparation containing a carotenoid and 2) a preparation containing an edible nut extract. A composition for oral administration according to the above.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006004458A1 (en) * 2004-06-24 2006-01-12 Obschestvo S Ogranichennoy Otvetstvennostyu Npo ' Istochnik Dolgoletiya' Biologically active astaxanthin-containing agent
JP2006052184A (en) * 2004-08-16 2006-02-23 Pola Chem Ind Inc Food for inhibiting oxidation stress
JP2006104088A (en) * 2004-10-01 2006-04-20 Unitika Ltd Composition for oral administration and bleaching agent
JP2009538871A (en) * 2006-06-02 2009-11-12 アルティントン ビジネス,エセ.エレ. Walnut isolated extract, its acquisition and use
WO2010064665A1 (en) * 2008-12-01 2010-06-10 辻堂化学株式会社 Therapeutic agents

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02196725A (en) * 1988-09-05 1990-08-03 Nippon Flour Mills Co Ltd Antiretrovioral agent
JPH06263647A (en) * 1993-03-12 1994-09-20 Lion Corp Inhibitor against lipoperoxide
JPH10195433A (en) * 1996-12-27 1998-07-28 Nippon Nouken:Kk Antioxidant
JPH11323326A (en) * 1998-02-06 1999-11-26 Nagaoka Koryo Kk Active oxygen eliminating agent, skin protecting agent and discoloration inhibitor
WO2000007581A2 (en) * 1998-08-03 2000-02-17 Sigma-Tau Healthscience S.P.A. Antioxidant, antiproliferous composition, comprising a carnitine and a carotenoid
JP2000072686A (en) * 1998-09-01 2000-03-07 Takasago Internatl Corp Active-oxygen scavenger and composition including the same
JP2001139417A (en) * 1999-08-31 2001-05-22 Lion Corp Inhibiting/improving agent for lesion caused by oxidation
JP2001511153A (en) * 1997-02-04 2001-08-07 ブイ. コスバブ,ジョン Compositions and methods for prevention and treatment of vascular degenerative diseases
JP2002053857A (en) * 2000-08-09 2002-02-19 Takasago Internatl Corp Fading inhibitor of carotenoid pigment and method for preventing fading
JP2003530410A (en) * 2000-04-14 2003-10-14 マーズ インコーポレイテッド Compositions and methods for improving vascular health

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02196725A (en) * 1988-09-05 1990-08-03 Nippon Flour Mills Co Ltd Antiretrovioral agent
JPH06263647A (en) * 1993-03-12 1994-09-20 Lion Corp Inhibitor against lipoperoxide
JPH10195433A (en) * 1996-12-27 1998-07-28 Nippon Nouken:Kk Antioxidant
JP2001511153A (en) * 1997-02-04 2001-08-07 ブイ. コスバブ,ジョン Compositions and methods for prevention and treatment of vascular degenerative diseases
JPH11323326A (en) * 1998-02-06 1999-11-26 Nagaoka Koryo Kk Active oxygen eliminating agent, skin protecting agent and discoloration inhibitor
WO2000007581A2 (en) * 1998-08-03 2000-02-17 Sigma-Tau Healthscience S.P.A. Antioxidant, antiproliferous composition, comprising a carnitine and a carotenoid
JP2000072686A (en) * 1998-09-01 2000-03-07 Takasago Internatl Corp Active-oxygen scavenger and composition including the same
JP2001139417A (en) * 1999-08-31 2001-05-22 Lion Corp Inhibiting/improving agent for lesion caused by oxidation
JP2003530410A (en) * 2000-04-14 2003-10-14 マーズ インコーポレイテッド Compositions and methods for improving vascular health
JP2002053857A (en) * 2000-08-09 2002-02-19 Takasago Internatl Corp Fading inhibitor of carotenoid pigment and method for preventing fading

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006004458A1 (en) * 2004-06-24 2006-01-12 Obschestvo S Ogranichennoy Otvetstvennostyu Npo ' Istochnik Dolgoletiya' Biologically active astaxanthin-containing agent
JP2006052184A (en) * 2004-08-16 2006-02-23 Pola Chem Ind Inc Food for inhibiting oxidation stress
JP2006104088A (en) * 2004-10-01 2006-04-20 Unitika Ltd Composition for oral administration and bleaching agent
JP2009538871A (en) * 2006-06-02 2009-11-12 アルティントン ビジネス,エセ.エレ. Walnut isolated extract, its acquisition and use
WO2010064665A1 (en) * 2008-12-01 2010-06-10 辻堂化学株式会社 Therapeutic agents

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