CN1129235A - Water-soluble alkannic haematochrome and its usage - Google Patents
Water-soluble alkannic haematochrome and its usage Download PDFInfo
- Publication number
- CN1129235A CN1129235A CN 95101379 CN95101379A CN1129235A CN 1129235 A CN1129235 A CN 1129235A CN 95101379 CN95101379 CN 95101379 CN 95101379 A CN95101379 A CN 95101379A CN 1129235 A CN1129235 A CN 1129235A
- Authority
- CN
- China
- Prior art keywords
- pigment
- dextrin
- water
- soluble
- hydrochloric acid
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
The preparation method of water-soluble alkannin pigment is characterized by that the sliced (or pulverized) alkanet is soaked in dilute hydrochloric acid with 0.1-0.2% concentration for 10-30 min. at 60-80 deg.C (the ratio of alkanet raw material and dilute hydrochloric acid is W/V=1:6-8kg/L), then is rinsed by clear water and made into neutrality, then passed through such processes of low-temp. soaking end extraction by n-hexane (extraction temp. is 20-35 deg.C and time is 20-30 hr.), then filtered, and the filtrate is vacuum concentrated to about 1/10 of original volume, the n-hexane is recovered, then the dextrin is added to the concentrated solution (the ratio of concentrated solution and dextrin is V/W=100:4-6), then the above-mentioned materials are spray-dried. Said pigment can be used as colouring agent for food, detergent and cosmetics.
Description
The present invention relates to a kind of water-soluble alkannic haematochrome and uses thereof.
Pigment by its source, can be divided into natural pigment and synthetic colour.Synthetic colour generally is raw material with coal tar, through synthetic, separation, the acquisition of purifying.Synthetic colour edible at present and that makeup use belongs to azo compound more, and the meta-bolites after eating has carcinogenesis.Thereby many countries make laws one after another, forbid using synthetic colour at food, beverage, cosmetic industry.In recent years, from natural phant, extract pigment, attracted many scientific workers, present commercially available capsanthin and other plant pigments, use quite general, yet, with regard to look valency and other application performance, still there is not which kind of haematochrome to match in excellence or beauty at present with Alkannia.Typical alkannin extracting method is that the control certain temperature adds Asian puccoon, keeps certain hour with the extremely boiling of the refining post-heating of vegetables oil, and after four layers of filtered through gauze, crude product is through alcoholic extraction.The alkannin that is obtained is water insoluble, is soluble in the organic solvents such as ethanol, and all there are remarkable defective in its product and technology.At first be that product is a paste about extract oil temperature wayward (being generally 160 ℃), it preserves very difficulty.
The purpose of this invention is to provide a kind of water-soluble alkannic haematochrome and uses thereof easily that is easy to preserve, use.
The objective of the invention is to adopt following technical scheme to be achieved:
With Radix Arnebiae (Radix Lithospermi) section (or pulverizing), after the dilute hydrochloric acid immersion, be neutral with flushing with clean water, use normal hexane to soak down again and extract in cold condition, filter, filtrate is reclaimed normal hexane through vacuum concentration, be concentrated into original volume about 1/10, add dextrin and carry out spraying drying, promptly get pressed powder.
The dilute hydrochloric acid concentration that is adopted is 0.1-0.2%, and the Radix Arnebiae (Radix Lithospermi) raw material is W/V=1 with the ratio of dilute hydrochloric acid liquid: 6-8 (kg/L), and soaking temperature is 60-80 ℃, the time is 10-30 minutes.The n-hexane extraction temperature is 20-35 ℃, and the time is 20-30 hours, and the ratio of the normal hexane that is adopted and Radix Arnebiae (Radix Lithospermi) is that to add the dextrin amount before 10-12: 1 (L/kg) spraying be concentrated solution and the ratio of dextrin is V/W=100: 4-6.
The dextrin that is added can be general dextrin, more can select cyclodextrin for use, the water-soluble excellence of the product that obtains.
Because removed compositions such as pectin, oxalic acid, tannin in dilute hydrochloric acid processing immersion and flushing with clean water, thereby made the product properties of acquisition more stable, in use variable color and precipitation do not appear in Yin Wendu and illumination, the goods that obtain also are highly susceptible to preserving.
Simultaneously, owing in the dilute hydrochloric acid immersion process, removed soluble sugar, thereby guaranteed spray-diredly to carry out smoothly.
The water colo(u)r that obtains is the dark red solid powder, can dissolve in water, ethanol equal solvent, and color is a pink, is scarlet under acidic conditions.
In the pigment product, the part by weight of dextrin and pigment closes and is:
Dextrin: pigment=4-6: 1.
This product all has more firm dyeability to materials such as albumen, starch, carbohydrates, and the fat-soluble pigment that is obtained in leaching process can be made nail varnish, lipstick etc. in makeup, thereby has enriched the Application Areas of product more.
As the Application Areas of product of the present invention, food-processing industry preferably, for example: sausage, beverage, jelly, candy, cake, drinks, can, promptly as foodstuff additive, certainly, also very good as makeup, washing composition tinting material.
Below in conjunction with embodiment in detail the present invention is described in detail:
Embodiment 1:
With Radix Arnebiae (Radix Lithospermi) section (or pulverizing) 100kg, to soak 20 minutes with 0.1% dilute hydrochloric acid, temperature is 70 ℃, the Radix Arnebiae (Radix Lithospermi) raw material is W/V=1: 7kg/L with the ratio of dilute hydrochloric acid liquid, and is with clear water that the Radix Arnebiae (Radix Lithospermi) flushing is extremely neutral, adds the 1000L normal hexane, soaked 24 hours in 25 ℃, soak solution to 120L, adds dextrin 4kg through vacuum concentration, stirring is thickness, spraying drying obtains product 5.0kg, and the weight ratio of dextrin and pigment is 4: 1.
Embodiment 2:
Get the said products 5 grams, add in the 100kg ham sausage raw material, as pigment, through conventional technology baking, the goods mouthfeel excellence that obtains, color and luster is true to nature, even.
Embodiment 3:
Get the said products 5 grams, add in the 100kg shampoo, color is scarlet, washing back noresidue.
In order to help fully to show overall picture of the present invention, now relevant embodiment tabulation is provided.
Table 1 water colo(u)r extracts table look-up
| Numbering dilute hydrochloric acid concentration W/V temperature-time normal hexane soaking temperature time dextrin/kg/L ℃ of branch L/kg of pigment % ℃ hour kg/kg |
| ?1??????0.1???????1/7????60????30????1200/100??35????24???4∶1.1 |
| ?2??????0.2???????1/8????60????30????1200/100??35????24???4∶1.05 |
| ?3??????0.1???????1/6????75????30????1200/100??35????24???4∶1.08 |
| ?4*?????0.2???????1/7????80????10????1000/100??35????20???4∶1* |
| ?5*?????0.2???????1/7????80????10????1000/100??20????30???6∶1.06* |
Annotate: numbering 4*, dextrin that 5* adopts are cyclodextrin.
Claims (5)
1. Alkannia, it is characterized in that: this pigment system adopts following technology to produce, with Radix Arnebiae (Radix Lithospermi) section (or pulverizing), after the dilute hydrochloric acid immersion, be neutral with flushing with clean water, soak extraction with normal hexane down in cold condition again, filter, filtrate is through vacuum concentration, reclaim normal hexane, be concentrated into original volume about 1/10, add dextrin and carry out spraying drying, promptly get pressed powder, the dilute hydrochloric acid concentration that is adopted is 0.1-0.2%, the Radix Arnebiae (Radix Lithospermi) raw material is W/V=1 with the ratio of dilute hydrochloric acid liquid: 6-8 (kg/L), and soaking temperature is 60-80 ℃, the time is 10-30 minutes.The n-hexane extraction temperature is 20-35 ℃, time is 20-30 hours, the ratio of the normal hexane that is adopted and Radix Arnebiae (Radix Lithospermi) is that to add the dextrin amount before 10-12: 1 (L/kg) spraying be concentrated solution and the ratio of dextrin is V/W=100: 4-6, and institute obtains that the weight ratio of dextrin and pigment is 4-6: 1 in the pigment product.
2. pigment according to claim 1 is characterized in that: dextrin is a cyclodextrin in the described pigment.
3. the purposes of water-soluble alkannic haematochrome, it is characterized in that: this pigment is as foodstuff additive.
4. the purposes of water-soluble alkannic haematochrome, it is characterized in that: this pigment is as the washing composition tinting material.
5. the purposes of water-soluble alkannic haematochrome, it is characterized in that: this pigment is as the makeup tinting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95101379 CN1129235A (en) | 1995-02-13 | 1995-02-13 | Water-soluble alkannic haematochrome and its usage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95101379 CN1129235A (en) | 1995-02-13 | 1995-02-13 | Water-soluble alkannic haematochrome and its usage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1129235A true CN1129235A (en) | 1996-08-21 |
Family
ID=5073930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95101379 Pending CN1129235A (en) | 1995-02-13 | 1995-02-13 | Water-soluble alkannic haematochrome and its usage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1129235A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134401A (en) * | 2010-12-27 | 2011-07-27 | 晨光生物科技集团股份有限公司 | Method for extracting gromwell pigment by utilizing subcritical liquid |
| CN106189347A (en) * | 2016-07-14 | 2016-12-07 | 上海高勒投资管理有限公司 | A kind of technique extracting nanoscale stain from plant |
| CN106221284A (en) * | 2016-07-29 | 2016-12-14 | 黄毅 | A kind of extraction process of vegetable dyeing agent |
| CN106609046A (en) * | 2015-10-27 | 2017-05-03 | 林�源 | Method for preparing lithospermum plant dye |
-
1995
- 1995-02-13 CN CN 95101379 patent/CN1129235A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134401A (en) * | 2010-12-27 | 2011-07-27 | 晨光生物科技集团股份有限公司 | Method for extracting gromwell pigment by utilizing subcritical liquid |
| CN102134401B (en) * | 2010-12-27 | 2013-12-04 | 晨光生物科技集团股份有限公司 | Method for extracting gromwell pigment by utilizing subcritical liquid |
| CN106609046A (en) * | 2015-10-27 | 2017-05-03 | 林�源 | Method for preparing lithospermum plant dye |
| CN106189347A (en) * | 2016-07-14 | 2016-12-07 | 上海高勒投资管理有限公司 | A kind of technique extracting nanoscale stain from plant |
| CN106189347B (en) * | 2016-07-14 | 2018-01-02 | 上海高勒投资管理有限公司 | A kind of technique that nanoscale coloring agent is extracted from plant |
| CN106221284A (en) * | 2016-07-29 | 2016-12-14 | 黄毅 | A kind of extraction process of vegetable dyeing agent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5338554A (en) | Process for producing a soluble cocoa product | |
| KR101746865B1 (en) | Dyes and the use thereof in compositions, in particular cosmetic compositions | |
| DE69227621T2 (en) | Process for refining zein | |
| CN108641012A (en) | A method of extracting pectin by raw material of wild elephant skin mandarin orange | |
| CN1129235A (en) | Water-soluble alkannic haematochrome and its usage | |
| CN1820643A (en) | Process for preparing saussurea involucrata fruit full powder | |
| EP0062893A1 (en) | Process for producing plant extracts with sensory properties | |
| KR101746119B1 (en) | Coloring material and its uses, in particular in the field of cosmetics, especially for making up the skin and superficial body growths | |
| CN104082446A (en) | Honey, Gynostemma pentaphylla and lotus root-containing tea powder and processing method thereof | |
| CN103387755A (en) | Natural complex brown pigment preparation and application thereof | |
| CN1594442A (en) | Method for preparing caramel pigment | |
| JP3408919B2 (en) | Method for producing purple sweet potato pigment | |
| DE2051729B2 (en) | Dry product made from wine | |
| CN1460694A (en) | Process for extracting anthocyanin of purple sweet potato by utilizing citric acid solution | |
| DE1916597B2 (en) | CONTINUOUS PROCEDURE FOR THE REMOVAL OF STARCH SUBSTANCES SOLUBLE IN AN ORGANIC LIQUID | |
| CN101210113A (en) | Method for preparing oil soluble citrus coloring matter | |
| CN106046846A (en) | Method for extracting peel pigment from green plums | |
| CN1031281C (en) | Extraction method of natural edible yellow colouring agent | |
| CN114403435B (en) | Preparation method and application of colorful powder | |
| CN1207992C (en) | Method for making natural plant beverage | |
| CN1803933A (en) | Alcohol extraction method of natural red pigment from purple sweet potato | |
| CN1569970A (en) | Chestnut shell natural brown pigment extraction method | |
| DE69305809T2 (en) | Soybean foods and process for making them | |
| CN112790321A (en) | Preparation method of mulberry colorant | |
| CN1130982A (en) | Method for preparation of mango powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |