GB545648A - Improvements in or relating to germicidal soap - Google Patents

Improvements in or relating to germicidal soap

Info

Publication number
GB545648A
GB545648A GB3537/41A GB353741A GB545648A GB 545648 A GB545648 A GB 545648A GB 3537/41 A GB3537/41 A GB 3537/41A GB 353741 A GB353741 A GB 353741A GB 545648 A GB545648 A GB 545648A
Authority
GB
United Kingdom
Prior art keywords
soap
hexachloro
diphenylmethane
per cent
germicidal
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
GB3537/41A
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.)
Givaudan Delawanna Inc
Original Assignee
Givaudan Delawanna Inc
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 Givaudan Delawanna Inc filed Critical Givaudan Delawanna Inc
Publication of GB545648A publication Critical patent/GB545648A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

545,648. Germicidal soaps. GIVAUDANDELAWANNA, Inc. March 14, 1941, No. 3537. Convention date, March 15, 1940. [Class 91] [Also in Group VI] The germicidal ingredient of a soap comprises a 2, 2' di-hydroxy halogenated diphenylmethane and preferably a tetra or hexachloro derivative or a di- or tetrabromo derivative. Compounds specified comprise the following derivatives:- 5, 5<SP>1</SP> dichloro, 3, 5-3<SP>1</SP>, 5' tetrachloro, 3, 5, 6- 3<SP>1</SP>, 5<SP>1</SP>, 6<SP>1</SP>, hexachloro; 5, 5<SP>1</SP> dibromo, and 3, 5- 3<SP>1</SP>, 5<SP>1</SP> tetrabromo. Of these, the most effective germicidally is 2, 2<SP>1</SP>-dihydroxy-3, 5, 6-31, 51, 61, hexachloro-diphenylmethane, particularly against the bactorium, staphylococcus aureus, even in a concentration of less than 1 to 5000 in the presence of a large excess of soap. This compound is also specified in the form of its sodium salt. Compounds referred to in the prior art for use in germicidal soaps include chlor-thymol, benzyl-o-chlorophenol, and 6-chloro-2-phenylphenol. The diphenylmethane derivatives concerned may be prepared by the condensation of the appropriate halogenated phenols with formaldehyde in the presence of an acid condensing agent such as sulphuric acid. A liquid soap is specified containing 40 per cent. of soap prepared from 75 per cent. coconut oil and 25 per cent. castor oil.
GB3537/41A 1940-03-15 1941-03-14 Improvements in or relating to germicidal soap Expired GB545648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US223543XA 1940-03-15 1940-03-15

Publications (1)

Publication Number Publication Date
GB545648A true GB545648A (en) 1942-06-05

Family

ID=21809152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3537/41A Expired GB545648A (en) 1940-03-15 1941-03-14 Improvements in or relating to germicidal soap

Country Status (3)

Country Link
CH (1) CH223543A (en)
FR (1) FR893900A (en)
GB (1) GB545648A (en)

Also Published As

Publication number Publication date
CH223543A (en) 1942-09-30
FR893900A (en) 1944-11-08

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