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Natural colorant from potato extract 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C09B-061/00
  • A23L-001/27
출원번호 US-0301417 (1999-04-28)
발명자 / 주소
  • Wrolstad Ronald E.
  • Rodriguez-Saona Luis E.
출원인 / 주소
  • The State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University
대리인 / 주소
    Klarquist Sparkman Campbell Leigh & Whinston, LLP
인용정보 피인용 횟수 : 10  인용 특허 : 19

초록

A natural, red-hue colorant that is substantially free of alkaloids and polyphenoloxidase, has good stability, minimal aroma, and does not contain any organic solvent residuals is provided. The natural colorant has a red-hue equivalent to the red-hue of FD&C Red No. 40 and is more stable as compared

대표청구항

[ What is claimed is:] [1.] A method for producing a natural, potato anthocyanin, red-hue colorant, comprising:obtaining juice removed from a potato, the juice being of a particular pH value;adjusting the pH value of the juice to precipitate alkaloids in the juice to obtain a supernatant being of ab

이 특허에 인용된 특허 (19)

  1. Langston Metty S. K. (Ossining NY), Anthocyanin colorant from grape pomace.
  2. Woznicki Edward J. (Douglassville PA) Rosania Lawrence J. (North Wales PA) Marshall Keith (Fort Washington PA), Colored medicinal tablet, natural color pigment and method for using the pigment in coloring food, drug and cosmetic pro.
  3. Parker Bernard J. (Manly Vale AUX), Edible colorant.
  4. Shrikhande Anil J. (Madera CA), Extraction and intensification of anthocyanins from grape pomace and other material.
  5. Iacobucci ; Guillermo A. ; Sweeny ; James G., Method for making 3-deoxyanthocyanidins.
  6. Hoffmann, Paul, Natural edible dye preparation from bean husks giving red shades.
  7. Lenoble Rod ; Richheimer Steven L. ; Bank Virginia R. ; Bailey David T., Pigment composition containing anthocyanins stabilized by plant extracts.
  8. Iacobucci Guillermo A. (Atlanta GA) Sweeny James G. (Atlanta GA), Process for enhancing the sunlight stability of anthocyanic pigments.
  9. Yokoyama Isao (Yokohama JPX) Ono Takeshi (Yokohama JPX), Process for extracting anthocyanin-type colors from natural products.
  10. Pifferi Pier G. (Via Ortolani ; 3 Bologna ITX), Process for obtaining a dye substance of vegetal origin.
  11. Combe ; Pierre ; Ladet ; Jean, Process for treatment of anthocyane extracts.
  12. Wallin Bruce K. (Sherman NY), Process of purifying plant anthocyanin colors.
  13. Hilton Barney W. (Dallas TX) Lin Robert I. (Irving TX) Topor Michael G. (Farmer\s Branch TX), Processed anthocyanin pigment extracts.
  14. Philip Thomas (Tucson AZ), Recovery of anthocyanin from plant sources.
  15. Crosby Wayne H. (Tarrytown NY) Fulger Charles V. (Millwood NY) Haas Gerhard J. (Woodcliff Lake NJ) Nesheiwat Donna M. (Yonkers NY), Stabilized anthocyanin food colorant.
  16. Asen Samuel (Silver Spring MD) Stewart Robert N. (Beltsville MD) Norris Karl H. (Beltsville MD), Stable foods and beverages containing the anthocyanin, peonidin 3-(dicaffeylsophoroside)-5-glucoside.
  17. Haber George J. (Middletown Staten Island NY) Tan Chee T. (Middletown Matawan NJ) Wu Joanna (Matawan NJ), Stable red beet color composition.
  18. Van Praag ; Michel ; Duijf ; Gerrit, Use of caramel color for augmenting or enhancing or intensifying the color of natural red dyestuffs.
  19. St. Martin Edward J. (Libertyville IL) Kurek Paul R. (Barrington IL) Schumacher Elaine F. (Arlington Heights IL), Water-soluble red pigments from monascorubrin and rubropunctatin as food colorants.

이 특허를 인용한 특허 (10)

  1. Hibasami, Hiroshige; Mori, Motoyuki; Oka, Yoshio; Hayashi, Kazuya, Apoptosis inductor extracted from potato, potato foodstuff containing the inductor, and processed product thereof.
  2. Yukawa,Chiyoki; Ichi,Takahito; Shibahara,Yasushi; Shinbo,Kuniyuki, Deodorized colorant of brassicaceae plant.
  3. Yukawa, Chiyoki; Ichi, Takahito; Onishi, Kuniyoshi; Sato, Hiroyuki, Deodorized yellow colorant of safflower.
  4. Goswami, Usha; Ganguly, Anutosh, Multiple fluorescent natural dye compound from a marine organism.
  5. Goswami,Usha; Ganguly,Anutosh, Multiple fluorescent natural dye compound from a marine organism and method of use thereof.
  6. Goswami, Usha; Ganguly, Anush, Natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses.
  7. Goswami, Usha; Ganguly, Anutosh, Natural non-polar fluorescent dye from a non-bioluminescent marine invertebrate, compositions containing the said dye and its uses.
  8. Goswami, Usha; Ganguly, Anutosh, Natural nontoxic multicolor fluorescent protein dye from a marine invertebrate, compositions containing the said dye and its uses.
  9. Bhaskaran,Sunil; Mehta,Sevanti, Stabilized anthocyanin extract from.
  10. Kuo,Kou Wha, Water soluble extract from plant ofgenus and the preparation process thereof, and pharmaceutical composition containing the water soluble extract.
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