GB632084A - Improvements in liquid antiseptics - Google Patents
Improvements in liquid antisepticsInfo
- Publication number
- GB632084A GB632084A GB36483/46A GB3648346A GB632084A GB 632084 A GB632084 A GB 632084A GB 36483/46 A GB36483/46 A GB 36483/46A GB 3648346 A GB3648346 A GB 3648346A GB 632084 A GB632084 A GB 632084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- urea
- carrier liquid
- liquid
- water
- organic
- 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
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A liquid antiseptic is made by mixing hydrogen peroxide and urea, or urea peroxide with a non-aqueous organic carrier liquid the viscosity of which at room temperature is higher than that of water, while substantially excluding water from the solution. The organic carrier liquids specified are:-glycerine and propylene-, ethylene-, trimethylene- and tetramethylene-glycols. Urea peroxide may be added in powdered form to the carrier liquid e.g., in the proportion of 0.2 to 20 per cent of the total weight of the solution, or aqueous solutions of hydrogen peroxide may be added to the carrier liquid and the water removed by known means prior to the addition of urea. The Specification as open to inspection under Sect. 91 comprises also the use of other organic and inorganic peroxides and esters of phthalic acid (as carrier liquid). This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US632084XA | 1945-02-20 | 1945-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB632084A true GB632084A (en) | 1949-11-16 |
Family
ID=22047682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36483/46A Expired GB632084A (en) | 1945-02-20 | 1946-12-10 | Improvements in liquid antiseptics |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB632084A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0193471A1 (en) * | 1985-02-26 | 1986-09-03 | L'oreal | Use of an anhydrous solution of hydrogen peroxide in cosmetic and therapeutic preparations |
US4867988A (en) * | 1987-04-08 | 1989-09-19 | Production Previews, Inc. | Dentifrice containing microencapsulated oxygen |
-
1946
- 1946-12-10 GB GB36483/46A patent/GB632084A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0193471A1 (en) * | 1985-02-26 | 1986-09-03 | L'oreal | Use of an anhydrous solution of hydrogen peroxide in cosmetic and therapeutic preparations |
US4867988A (en) * | 1987-04-08 | 1989-09-19 | Production Previews, Inc. | Dentifrice containing microencapsulated oxygen |
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