JPH03215569A - Coloring agent and aromatizing agent comprising extract derived from leaf of eucommia ulmoides - Google Patents
Coloring agent and aromatizing agent comprising extract derived from leaf of eucommia ulmoidesInfo
- Publication number
- JPH03215569A JPH03215569A JP2011547A JP1154790A JPH03215569A JP H03215569 A JPH03215569 A JP H03215569A JP 2011547 A JP2011547 A JP 2011547A JP 1154790 A JP1154790 A JP 1154790A JP H03215569 A JPH03215569 A JP H03215569A
- Authority
- JP
- Japan
- Prior art keywords
- extract
- eucommia ulmoides
- leaves
- adsorbent
- pitch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000284 extract Substances 0.000 title claims abstract description 49
- 239000003086 colorant Substances 0.000 title claims abstract description 5
- 241000208689 Eucommia ulmoides Species 0.000 title abstract description 7
- 239000003795 chemical substances by application Substances 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003205 fragrance Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 abstract description 15
- 239000002904 solvent Substances 0.000 abstract description 12
- 125000003118 aryl group Chemical group 0.000 abstract description 8
- 238000003795 desorption Methods 0.000 abstract description 7
- 239000002253 acid Substances 0.000 abstract description 6
- 239000003463 adsorbent Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000003513 alkali Substances 0.000 abstract description 5
- 239000004615 ingredient Substances 0.000 abstract description 5
- 239000003456 ion exchange resin Substances 0.000 abstract description 3
- 229920003303 ion-exchange polymer Polymers 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 244000269722 Thea sinensis Species 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 238000004809 thin layer chromatography Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 241000411851 herbal medicine Species 0.000 description 2
- 230000007721 medicinal effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 206010000234 Abortion spontaneous Diseases 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- 241000208688 Eucommia Species 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 240000007182 Ochroma pyramidale Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- ZJYAYOPCVZDLEP-UHFFFAOYSA-N chloroform methanol Chemical group OC.OC.ClC(Cl)Cl.ClC(Cl)Cl ZJYAYOPCVZDLEP-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 229930013686 lignan Natural products 0.000 description 1
- 150000005692 lignans Chemical class 0.000 description 1
- 235000009408 lignans Nutrition 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 208000015994 miscarriage Diseases 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 235000011962 puddings Nutrition 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 208000000995 spontaneous abortion Diseases 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Landscapes
- Fats And Perfumes (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Cosmetics (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
この発明は、社仲(Eucommia ulmoide
s)から得られた抽出エキスの新規用途に関し、さらに
詳しくは、杜仲葉由来エキスよりなる着色剤および芳香
剤に関するものである。[Detailed description of the invention] [Industrial application field] This invention is based on Eucommia ulmoide.
The present invention relates to a new use of the extracted extract obtained from s), and more specifically, to a coloring agent and aromatic agent made from an extract derived from Duchu leaf.
[従来技術および解決すべき課題]
中国原産の落葉性植物であるトチュウ科トチュウの樹皮
は生薬として神農本草経の上品に収載されている。現在
、生薬として用いられている社仲は、ほとんど中国大陸
その他で自生ないしは栽培されているものであって、樹
齢20年程度の成木を伐採し、その樹皮を剥離し、得ら
れた皮成分を薬用原料として用いている。[Prior Art and Problems to be Solved] The bark of Eucommia, a deciduous plant native to China, is listed in the Elements of the Shennong Bencaojing as a herbal medicine. Currently, most of the shazhong trees used as herbal medicines are grown naturally or cultivated in mainland China and other countries, and the bark is obtained by cutting down mature trees that are about 20 years old and peeling off their bark. is used as a medicinal raw material.
社仲の薬効として中薬大事典、中華人民共和国薬典には
「腎肝を補う、筋骨を強める、胎を安らげる効能があり
、腰、脊の酸痛、足腰萎弱(膝の麻痺)、残尿、女性の
不正出血、早流産、高血圧を治す」などと記載されてお
り、数々の薬効成分が報告されている。しかしながら、
樹木の伐採および樹皮の剥離には多大の労力を費やし、
また樹皮を多量採取すると植物の生存と生育に悪影響が
生じる。According to the Encyclopedia of Traditional Chinese Medicine and the Pharmacy Dictionary of the People's Republic of China, the medicinal properties of Shazhong are as follows: ``It has the effect of replenishing the kidneys and liver, strengthening the muscles and bones, and calming the womb. It is said to cure urine, abnormal bleeding in women, premature miscarriage, and high blood pressure, and numerous medicinal properties have been reported. however,
It takes a lot of effort to cut down trees and peel the bark.
Also, collecting large amounts of bark has a negative impact on plant survival and growth.
これに対し、葉は簡単な作業で繰返し採取できる利点が
あり、また乾燥葉から調製したお茶は黄金に近い光沢を
持ちかつ芳醇な香を有している。On the other hand, leaves have the advantage that they can be harvested repeatedly with simple operations, and tea prepared from dried leaves has a luster close to gold and a mellow aroma.
本発明者らは、鋭意研究の結果、先に、杜仲葉の中にも
樹皮に含まれる薬効成分が含まれることを見出したが(
特願平1−200833号)、薬用成分を調製する操作
の途中、新たに漆黒色夕・呈する抽出画分および芳香を
生じる抽出画分を見出し、本発明を完成するに至った。As a result of intensive research, the present inventors previously discovered that the medicinal components contained in the bark of Morifolia are also contained in the leaves of Morifolia (
During the process of preparing medicinal ingredients, the inventors discovered a new extract fraction that exhibits a jet-black evening color and an extract fraction that produces a fragrance, leading to the completion of the present invention.
本発明は、抽出ソースとして、簡単な操作で繰返し採取
できる材料である葉を用い、これを抽出処理することに
よって得られ、漆黒色成分および芳香成分を含有した杜
仲葉由来の抽出ユ,キスを提供することを目的とする。The present invention uses leaves, which are materials that can be repeatedly collected with simple operations, as an extraction source, and extracts them by extracting them. The purpose is to provide.
本発明により提供されるエキスにより社仲独特の芳醇な
香と漆黒色を種々の食品や物品に付与することがi>J
能となる。The extract provided by the present invention can impart the rich aroma and jet black color unique to Shachu to various foods and articles.
Becomes Noh.
[問題点の解決手段1
この発明による杜仲葉由来の抽出エキスは、社仲の植物
葉を抽出処理し、得られた抽出液から調製して成ること
を特徴とする。[Means for Solving the Problems 1] The extract derived from Moriflora leaves according to the present invention is characterized in that it is prepared from the extract obtained by extracting leaves of the Moriflora plant.
ここで、抽出原料としては、大量かつ容易に繰返し確保
することができるものであることが必要であることから
、当年葉が適当である。ただし、原料はこれに限定され
ない。また、社仲は落葉性植物であり、秋葉の採取は、
樹皮の採取のように、樹木にダメージを与えず、かつ大
量の材料を容易に確保できる点で有利である。Here, as the raw material for extraction, it is necessary that it can be easily and repeatedly obtained in large quantities, so current year's leaves are suitable. However, the raw materials are not limited to these. In addition, shachu is a deciduous plant, and collecting autumn leaves is
Unlike collecting bark, this method is advantageous in that it does not cause damage to the trees and it is easy to secure a large amount of material.
ただし、これも限定的なものではない。社仲の葉は抽出
前には自然乾燥される。However, this is not limited either. Shachu leaves are naturally dried before extraction.
抽出用の溶媒の代表的な例は、水、特に加熱水である。A typical example of a solvent for extraction is water, especially heated water.
他の抽出溶媒としては、メタノールやエタノールのよう
な低級アルコール類、アセトンやメチルエチルケトンの
ようなケトン類、ベンゼンやトルエンのような芳香族炭
化水素類、ジエチルエーテルやジオキサンのようなエー
テル類、クロロホルムや四塩化炭素のようなノλロゲン
化炭化水素類、ピリジンのような複素環化合物などの有
機溶媒が例示される。これらの溶媒は単独でまたは2以
上の場合の組合せで使用される。得られたエキスを飲用
に供するには抽出溶媒としては水が好ましい。Other extraction solvents include lower alcohols such as methanol and ethanol, ketones such as acetone and methyl ethyl ketone, aromatic hydrocarbons such as benzene and toluene, ethers such as diethyl ether and dioxane, chloroform and Examples include organic solvents such as halogenated hydrocarbons such as carbon tetrachloride and heterocyclic compounds such as pyridine. These solvents may be used alone or in combination in two or more cases. In order to make the obtained extract drinkable, water is preferable as the extraction solvent.
抽出は通常は加熱下で行なわれるが、室温で行なっても
よい。抽出回数は多い程よいが、通常は数回である。Extraction is usually carried out under heat, but may also be carried out at room temperature. The more times the extraction is performed, the better, but usually it is several times.
抽出液からエキスを調製するには、抽出液を吸着力ラム
に通すことによって抽出液中の含有成分を吸着剤に吸着
させ、ついで脱着溶媒を同カラムに通すことによって同
成分を吸着剤から脱着させる。吸着剤としては、各種イ
オン交換樹脂が用いられる。また、脱着溶媒の代表的な
例は、希酸または希アルカリ溶液である。他の脱着溶媒
としては、上記抽出用溶媒が使用される。漆黒色エキス
を得るには希アルカリが好ましく、芳香エキスを得るに
は希酸が好ましい。To prepare an extract from an extract, the components contained in the extract are adsorbed onto an adsorbent by passing the extract through an adsorption column, and then the same components are desorbed from the adsorbent by passing a desorption solvent through the same column. let Various ion exchange resins are used as the adsorbent. Further, a typical example of the desorption solvent is a dilute acid or dilute alkaline solution. As other desorption solvents, the above extraction solvents are used. Dilute alkali is preferred to obtain a jet black extract, and dilute acid is preferred to obtain an aromatic extract.
また、得られたエキスを飲用に供する場合も希酸または
希アルカリが好ましく、これらは抽出後は中和される。Furthermore, when the obtained extract is to be used for drinking, dilute acids or dilute alkalis are preferred, and these are neutralized after extraction.
脱着液はついで濃縮され、濃縮物が乾燥される。The desorption liquid is then concentrated and the concentrate is dried.
かくして社仲の葉から得られたこの発明によるエキスは
、社仲由来の芳醇な香と漆黒色を具現する成分を含有す
る。Thus, the extract according to the present invention obtained from the leaves of Shachu contains the rich aroma derived from Shachu and components that give it a jet black color.
上記成分の単離・同定などの分析は、ガスクロマトグラ
フィー、高速液体クロマトグラフイ溶媒抽出、薄層クロ
マトグラフイー(TLC) 核磁気共鳴スペクトル(N
MR) 、紫外線吸収スペクトル(UV) 、赤外線吸
収スペクトル(IR)、マススペクト口メトリイ (M
S)などを用いた手法によって行なわれる。Analysis such as isolation and identification of the above components can be performed using gas chromatography, high performance liquid chromatography, solvent extraction, thin layer chromatography (TLC), nuclear magnetic resonance spectroscopy (N
MR), ultraviolet absorption spectrum (UV), infrared absorption spectrum (IR), mass spectrometry (M
This is done using a method such as S).
これら成分は、当然原料葉に含まれ、上記抽出操作を経
ずとも原料葉を粉砕した粉末を用いても着色剤としての
機能を有することは言うまでもない。These components are naturally contained in the raw material leaf, and it goes without saying that even if the powder obtained by pulverizing the raw material leaf is used without going through the above extraction operation, it still functions as a coloring agent.
[実 施 例] 次のこの発明をその実施例によって具体的に説明する。[Example] The present invention will now be specifically explained with reference to Examples.
実施例1
a) エキスの製造方法
落葉する前に摘採した杜仲葉を、水分含量が10%以下
になるまで自然乾燥させた。この杜仲葉1kgに蒸留水
ないし沸騰した蒸溜水10/を加え、100℃で20分
間抽出を行なった。Example 1 a) Extract production method Morifolia leaves, which were picked before falling, were naturally dried until the moisture content became 10% or less. Distilled water or 10 parts of boiled distilled water was added to 1 kg of this Mori leaves, and extraction was performed at 100° C. for 20 minutes.
ステンレス製の網(網目の大きさ250μ)で抽出残渣
(茶から)を取除き、残渣については、成分を完全に抽
出するために蒸溜水10/で三度洗浄した。The extraction residue (from the tea) was removed with a stainless steel mesh (mesh size 250 μm), and the residue was washed three times with 10% distilled water to completely extract the components.
抽出液と洗浄液を併せ、限外濾過装置(日東電工(株)
製メンブレンマスターRUW−4 、膜同社製NTU−
3508−pl8LP (チューブラータイプ))で懸
濁物を取除き、同装置で逆浸透(RO)膜: NTR.
−7250−S4 (スパイラルタイプ)を用いて、
抽出液を濃縮し、濃縮エキス5lを得た。The extract solution and washing solution were combined and filtered using an ultrafiltration device (Nitto Denko Corporation).
Membrane Master RUW-4 manufactured by the same company, NTU- manufactured by the same company
3508-pl8LP (tubular type)) and reverse osmosis (RO) membrane: NTR.
Using -7250-S4 (spiral type),
The extract was concentrated to obtain 5 liters of concentrated extract.
ついで、予め活性化し、内径3cm、長さ30cmのガ
ラス製のカラムに詰めた弱塩基性イオン交換樹脂アンバ
ーライ} I RA−9 3樹脂を通過させ、芳香成分
を吸着させた。樹脂を蒸留水で洗浄後、希アルカリ(0
.2N苛性ソーダ)で溶出することにより、エキス20
0mlを得た。Next, the mixture was passed through a weakly basic ion exchange resin Amberly I RA-9 3 resin, which had been previously activated and packed in a glass column with an inner diameter of 3 cm and a length of 30 cm, to adsorb the aromatic components. After washing the resin with distilled water, dilute alkali (0
.. Extract 20% by elution with 2N caustic soda)
0 ml was obtained.
b) エキスの性状
得られたエキスについて、4 0 0 nmから800
nmの光に対する吸収を調べた。その結果を第1図に示
す。また、参考として、分画操作を経ない社仲抽出エキ
ス(お茶)の吸収パターンを第2図に示す。分画操作に
より、5 0 0 nmに吸収を持つ物質が濃縮された
。第3図は第1図を拡大したものである。赤由来の70
0〜618nm,黄色由来の686〜5 7 1 nm
,青由来の482〜4 3 5 nmの吸収が存在し、
生物由来では珍しい漆黒の試料が得られた。第4図は比
較のために示した市販の万年筆用黒インクの吸収パター
ンである。第1図においては4 0 0 nm以下に吸
収が認められるが、これらは社仲に多く含まれているリ
グナン類、イリドイド類に由来するものである。また、
得られたエキスの高速液体クロマトグラフを第5図に示
す。b) Properties of the extract Regarding the obtained extract, from 400 nm to 800 nm
Absorption to nm light was investigated. The results are shown in FIG. Also, for reference, the absorption pattern of Shachu extract (tea) without undergoing fractionation is shown in Figure 2. Through the fractionation operation, substances having absorption at 500 nm were concentrated. FIG. 3 is an enlarged version of FIG. 70 derived from red
0-618 nm, 686-571 nm from yellow color
, there is an absorption of 482 to 435 nm derived from blue,
A jet-black sample, which is rare for biological materials, was obtained. FIG. 4 shows the absorption pattern of commercially available black fountain pen ink for comparison. In FIG. 1, absorption is observed at 400 nm or less, but these are derived from lignans and iridoids, which are contained in large quantities in the company. Also,
A high performance liquid chromatograph of the obtained extract is shown in FIG.
食品添加物として漆黒の色素は皆無で、本エキスを添加
することにより、黒色のアイスクリームやゼリー プリ
ンなどが製造可能で、本発明の実施により、消費者需要
を新たに喚起する素材を提供することが可能である。There is no jet black pigment as a food additive, and by adding this extract, it is possible to produce black ice cream, jelly pudding, etc. By implementing the present invention, we will provide materials that will stimulate new consumer demand. Is possible.
実施例 2
脱着溶剤としてアルカリの代わりに希酸(0.2N塩酸
)を用い、その他の操作を実施例1と同様に行なって芳
香エキス200mlを得た。Example 2 200 ml of aromatic extract was obtained by using dilute acid (0.2N hydrochloric acid) instead of alkali as a desorption solvent and performing other operations in the same manner as in Example 1.
得られた芳香エキスについて、クロロホルムメタノール
:水=70:30:5の組成を有する展開溶媒を用いて
薄層クロマトグラフィー分析を行なった。この分析結果
を第6図に示す。The obtained aromatic extract was analyzed by thin layer chromatography using a developing solvent having a composition of chloroformmethanol:water=70:30:5. The results of this analysis are shown in FIG.
同図から明らかなように、このエキス中には、0。1、
0.25、0.37、0.42、0.58、0.77お
よび0.83のRf値を有する複数の成分が含まれてい
る。また、得られたエキスの高速液体クロマトグラフを
第7図に示す。As is clear from the figure, this extract contains 0.1,
Multiple components are included with Rf values of 0.25, 0.37, 0.42, 0.58, 0.77 and 0.83. Furthermore, a high performance liquid chromatograph of the obtained extract is shown in FIG.
官能試験
得られた芳香エキスについて、5人のパネルメンバーに
よる官能試験を行なった。この試験結果を表1に示す。Sensory Test The obtained aromatic extract was subjected to a sensory test by five panel members. The test results are shown in Table 1.
(以下余白)
表
1
同表から明らかなように、5人のパネルメンバーはいず
れもカンファーに似た爽快感を報告した。(Left below) Table 1 As is clear from the table, all five panel members reported a refreshing feeling similar to that of camphor.
第1図は本発明の実施例により得られた漆黒色エキスの
吸収パターンである。
第2図は分画操作を経ない杜仲葉抽出エキス(お茶)の
吸収パターンである。
第3図は第1図の拡大図である。
第4図は市販の万年筆用黒インクの吸収パターンである
。
第5図は漆黒色成分を含むエキスの高速液体クロマトグ
ラフである。
第6図は本発明の実施例により得られた芳香エキスの薄
層クロマトグラフィー分析による展開図である。
第7図は芳香エキスの高速液体クロマトグラフである。
以上FIG. 1 shows an absorption pattern of a jet black extract obtained in an example of the present invention. FIG. 2 shows the absorption pattern of Mori extract (tea) without undergoing fractionation. FIG. 3 is an enlarged view of FIG. 1. FIG. 4 shows the absorption pattern of commercially available black ink for fountain pens. Figure 5 is a high performance liquid chromatograph of an extract containing jet black components. FIG. 6 is a development view of the aromatic extract obtained according to the example of the present invention, obtained by thin layer chromatography analysis. FIG. 7 is a high performance liquid chromatograph of the aroma extract. that's all
Claims (2)
なる着色剤。(1) A coloring agent made of an extract prepared from a hot water extract of dried Duchu leaves.
なる芳香剤。(2) A fragrance made from an extract prepared from a hot water extract of dried Mori leaves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011547A JPH03215569A (en) | 1990-01-19 | 1990-01-19 | Coloring agent and aromatizing agent comprising extract derived from leaf of eucommia ulmoides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011547A JPH03215569A (en) | 1990-01-19 | 1990-01-19 | Coloring agent and aromatizing agent comprising extract derived from leaf of eucommia ulmoides |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03215569A true JPH03215569A (en) | 1991-09-20 |
Family
ID=11780989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011547A Pending JPH03215569A (en) | 1990-01-19 | 1990-01-19 | Coloring agent and aromatizing agent comprising extract derived from leaf of eucommia ulmoides |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03215569A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008031230A (en) * | 2006-07-27 | 2008-02-14 | Soda Aromatic Co Ltd | Agent for suppressing degradation smell of citral |
JP2008031060A (en) * | 2006-07-27 | 2008-02-14 | Soda Aromatic Co Ltd | AGENT FOR SUPPRESSING FORMATION OF 3-HYDROXY-alpha,4-DIMETHYLSTYRENE |
EP2223615A1 (en) * | 2009-02-21 | 2010-09-01 | Jess Edward Rugeris | Food grade colouring agent |
JP2018158906A (en) * | 2017-03-23 | 2018-10-11 | 小林製薬株式会社 | Sleep promoting composition and use thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62107776A (en) * | 1985-11-05 | 1987-05-19 | Nippon Tochiyuuyou Kk | Production of iris leaf tea |
JPS62234023A (en) * | 1986-04-03 | 1987-10-14 | Nippon Tochiyuuyou Kk | Production of water extract of eucommia ulmoides |
-
1990
- 1990-01-19 JP JP2011547A patent/JPH03215569A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62107776A (en) * | 1985-11-05 | 1987-05-19 | Nippon Tochiyuuyou Kk | Production of iris leaf tea |
JPS62234023A (en) * | 1986-04-03 | 1987-10-14 | Nippon Tochiyuuyou Kk | Production of water extract of eucommia ulmoides |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008031230A (en) * | 2006-07-27 | 2008-02-14 | Soda Aromatic Co Ltd | Agent for suppressing degradation smell of citral |
JP2008031060A (en) * | 2006-07-27 | 2008-02-14 | Soda Aromatic Co Ltd | AGENT FOR SUPPRESSING FORMATION OF 3-HYDROXY-alpha,4-DIMETHYLSTYRENE |
EP2223615A1 (en) * | 2009-02-21 | 2010-09-01 | Jess Edward Rugeris | Food grade colouring agent |
WO2010094398A3 (en) * | 2009-02-21 | 2011-01-06 | Ecochroma Ag | Food grade colouring agent |
JP2018158906A (en) * | 2017-03-23 | 2018-10-11 | 小林製薬株式会社 | Sleep promoting composition and use thereof |
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