GB2373788B - Natural fluorescent dye from a marine invertebrate - Google Patents

Natural fluorescent dye from a marine invertebrate

Info

Publication number
GB2373788B
GB2373788B GB0108103A GB0108103A GB2373788B GB 2373788 B GB2373788 B GB 2373788B GB 0108103 A GB0108103 A GB 0108103A GB 0108103 A GB0108103 A GB 0108103A GB 2373788 B GB2373788 B GB 2373788B
Authority
GB
United Kingdom
Prior art keywords
fluorescent dye
natural fluorescent
marine invertebrate
invertebrate
marine
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.)
Expired - Fee Related
Application number
GB0108103A
Other versions
GB0108103D0 (en
GB2373788A (en
Inventor
Usha Goswami
Anutosh Ganguly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Priority to US09/820,654 priority Critical patent/US6582730B2/en
Priority to PCT/IN2001/000082 priority patent/WO2002079327A1/en
Priority to GB0108103A priority patent/GB2373788B/en
Priority to DE10117303A priority patent/DE10117303A1/en
Priority claimed from US09/820,654 external-priority patent/US6582730B2/en
Publication of GB0108103D0 publication Critical patent/GB0108103D0/en
Publication of GB2373788A publication Critical patent/GB2373788A/en
Application granted granted Critical
Publication of GB2373788B publication Critical patent/GB2373788B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
GB0108103A 2001-03-30 2001-03-30 Natural fluorescent dye from a marine invertebrate Expired - Fee Related GB2373788B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US09/820,654 US6582730B2 (en) 2001-03-30 2001-03-30 Natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses
PCT/IN2001/000082 WO2002079327A1 (en) 2001-03-30 2001-03-30 A natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses
GB0108103A GB2373788B (en) 2001-03-30 2001-03-30 Natural fluorescent dye from a marine invertebrate
DE10117303A DE10117303A1 (en) 2001-03-30 2001-03-30 Bioactive extract, useful e.g. as natural fluorescent dye obtained from marine organisms, has specific characteristics e.g. yellowish-green color, amorphous nature, water solubility and insolubility in organic solvents

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/820,654 US6582730B2 (en) 2001-03-30 2001-03-30 Natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses
PCT/IN2001/000082 WO2002079327A1 (en) 2001-03-30 2001-03-30 A natural fluorescent dye obtained from a marine invertebrate, compositions containing the said dye and their uses
GB0108103A GB2373788B (en) 2001-03-30 2001-03-30 Natural fluorescent dye from a marine invertebrate
DE10117303A DE10117303A1 (en) 2001-03-30 2001-03-30 Bioactive extract, useful e.g. as natural fluorescent dye obtained from marine organisms, has specific characteristics e.g. yellowish-green color, amorphous nature, water solubility and insolubility in organic solvents

Publications (3)

Publication Number Publication Date
GB0108103D0 GB0108103D0 (en) 2001-05-23
GB2373788A GB2373788A (en) 2002-10-02
GB2373788B true GB2373788B (en) 2004-09-29

Family

ID=32930924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0108103A Expired - Fee Related GB2373788B (en) 2001-03-30 2001-03-30 Natural fluorescent dye from a marine invertebrate

Country Status (1)

Country Link
GB (1) GB2373788B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495116A1 (en) * 1990-08-02 1992-07-22 Taiho Pharmaceutical Co., Ltd. Anti-human immunodeficiency virus agent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495116A1 (en) * 1990-08-02 1992-07-22 Taiho Pharmaceutical Co., Ltd. Anti-human immunodeficiency virus agent

Also Published As

Publication number Publication date
GB0108103D0 (en) 2001-05-23
GB2373788A (en) 2002-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090330