ES315101A1 - Salts of Tetracycline Antibiotics - Google Patents

Salts of Tetracycline Antibiotics

Info

Publication number
ES315101A1
ES315101A1 ES0315101A ES315101A ES315101A1 ES 315101 A1 ES315101 A1 ES 315101A1 ES 0315101 A ES0315101 A ES 0315101A ES 315101 A ES315101 A ES 315101A ES 315101 A1 ES315101 A1 ES 315101A1
Authority
ES
Spain
Prior art keywords
tetracycline
acid
sulphate
salt
salts
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
Application number
ES0315101A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES0315101A priority Critical patent/ES315101A1/en
Publication of ES315101A1 publication Critical patent/ES315101A1/en
Priority to DE1966F0049063 priority patent/DE1568519B1/en
Priority to BR180566/66A priority patent/BR6680566D0/en
Priority to NL6609490A priority patent/NL6609490A/xx
Priority to GB30878/66A priority patent/GB1155037A/en
Priority to BE709002D priority patent/BE709002A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)

Abstract

The invention comprises a salt of a tetracycline antibiotic with an alkyl or alkenyl acid ester wherein the alkyl or alkenyl group contains from 14 to 18 carbon atoms. The compounds are prepared by reacting a tetracycline antibiotic or a salt thereof, with the appropriate acid ester or salt thereof. The acid ester may be the acid sulphate, acid tartrate, acid succinate or acid maleate, e.g. sodium cetyl sulphate or sodium stearyl sulphate. The tetracycline may be tetracycline, 5-oxytetracycline 7-chlorotetracycline, 6-dimethyl-7-chlortetracycline, N- [4 - (2 - hydroxyethyl) - 1 - piperazinyl] - methyl tetracycline, N-(pyrrolidinomethyl) tetracycline or N-(L-lysinomethyl) tetracycline. Typical salts are tetracycline cetyl sulphate, tetracycline stearyl sulphate and N-[4-(2-hydroxyethyl)-1- piperazinyl] methyl tetracycline bis-(cetylsulphate). The salts are insoluble in water, soluble in hydroxylated solvents such as aliphatic alcohols and glycols and very stable. A pharmaceutical composition comprises a tetracycline antibiotic salt as above andacarrier, e.g. a glycol or vegetable oil.
ES0315101A 1965-07-08 1965-07-08 Salts of Tetracycline Antibiotics Expired ES315101A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES0315101A ES315101A1 (en) 1965-07-08 1965-07-08 Salts of Tetracycline Antibiotics
DE1966F0049063 DE1568519B1 (en) 1965-07-08 1966-04-29 Manufacture of lauryl sulfates from tetracyclines
BR180566/66A BR6680566D0 (en) 1965-07-08 1966-06-20 PROCESS FOR OBTAINING NEW TETRACYCLINE DERIVATIVES
NL6609490A NL6609490A (en) 1965-07-08 1966-07-06
GB30878/66A GB1155037A (en) 1965-07-08 1966-07-08 Salts of Tetracycline Antibiotics
BE709002D BE709002A (en) 1965-07-08 1968-01-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0315101A ES315101A1 (en) 1965-07-08 1965-07-08 Salts of Tetracycline Antibiotics

Publications (1)

Publication Number Publication Date
ES315101A1 true ES315101A1 (en) 1966-01-01

Family

ID=8442667

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0315101A Expired ES315101A1 (en) 1965-07-08 1965-07-08 Salts of Tetracycline Antibiotics

Country Status (5)

Country Link
BR (1) BR6680566D0 (en)
DE (1) DE1568519B1 (en)
ES (1) ES315101A1 (en)
GB (1) GB1155037A (en)
NL (1) NL6609490A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144737A (en) * 1983-08-02 1985-03-13 American Cyanamid Co Novel alkyl suphate of antibiotics of the tetracycline series
DE10114245A1 (en) * 2001-03-22 2002-10-02 Heraeus Kulzer Gmbh & Co Kg Production and use of an antibiotic / antibiotic preparation
DE10114364A1 (en) 2001-03-22 2002-10-02 Heraeus Kulzer Gmbh & Co Kg Process for the production of antibiotic composites
DE10114244A1 (en) 2001-03-22 2002-10-02 Heraeus Kulzer Gmbh & Co Kg Antibiotic / antibiotic preparation with active ingredient release
IS6389A (en) 2001-08-31 2003-03-03 Heraeus Kulzer Gmbh & Co. Kg Experiences of antibiotic coating of carcasses containing microspheres, and also of such coated carcasses and their use
EP3426228A1 (en) * 2016-03-07 2019-01-16 Double Bond Pharmaceutical AB Targeted delivery of hydrophilic drugs to lung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098974A (en) * 1954-01-08 1955-08-29 Rhone Poulenc Sa Novel Esters of Tetracycline and Process for Their Preparation
DE1076682B (en) * 1958-05-10 1960-03-03 Amalie Schoog Geb Luetzenkirch Process for the production of poorly soluble tetracycline salts
FR1356997A (en) * 1963-02-11 1964-04-03 Soc Ind Fab Antibiotiques Sifa Novel tetracycline derivatives and method of preparation
GB1065715A (en) * 1964-04-16 1967-04-19 Pfizer & Co C Tetracycline derivatives

Also Published As

Publication number Publication date
GB1155037A (en) 1969-06-11
NL6609490A (en) 1967-01-09
DE1568519B1 (en) 1970-05-21
BR6680566D0 (en) 1973-12-26

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