GB573789A - Improvements in or relating to essential oil compositions - Google Patents
Improvements in or relating to essential oil compositionsInfo
- Publication number
- GB573789A GB573789A GB555443A GB555443A GB573789A GB 573789 A GB573789 A GB 573789A GB 555443 A GB555443 A GB 555443A GB 555443 A GB555443 A GB 555443A GB 573789 A GB573789 A GB 573789A
- Authority
- GB
- United Kingdom
- Prior art keywords
- esters
- ether
- ethers
- compounds
- mannitan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
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)
- Compositions Of Macromolecular Compounds (AREA)
- Detergent Compositions (AREA)
Abstract
Hydroxy polyoxyethylene ethers of partial higher fatty acid esters of low molecular weight polyhydroxylic compounds are prepared by reacting the partial esters with ethylene oxide in the presence of sodium methylate. Of a large number of actual compounds specified, mannitan monolaurate hydroxy polyoxyethylene ether with 20 oxyethylene groups per mol is typical. The polyhydroxylic compounds specified, from which the ether-esters are derived, comprise polyhydric alcohols such as ethylene glycol, glycerol, pentaerythritol, mannitol, sorbitol; their internal ethers such as mannitan, sorbitan, sorbide, mannide; their external ethers such as polyglycerols, dipentaerythritol; and sugars such as glucose, sucrose and cyclitols such as inositol.ALSO:Essential oil compositions comprise a mixture of an essential oil and at least an equal quantity of a water soluble hydroxy polyoxyethylene ether of a partial higher fatty acid ester of a low molecular weight polyhydroxylic compound. In sufficient dilution, the compositions are suitable as perfumes, flavourings and theatre sprays. Aqueous solutions of the compositions may be made, the ether-ester acting as a dispersing agent. The polyhydroxylic compounds specified, from which the ether-esters are derived, comprise polyhydric alcohols such as ethylene glycol, glycerol, pentaerythritol, mannitol, sorbitol; their internal ethers such as mannitan, sorbitan, sorbide, mannide; their external ethers such as polyglycerols, dipentaerythritol; and sugars such as glucose, sucrose and cyclitols such as inositol. The usual fatty acids are used, preferably of 12 to 16 carbon atoms. Ethylene oxide is used to introduce the oxyethylene groups on to the unesterified hydroxyls of the partial esters; these groups solubilize the compounds and the ether-esters concerned have from 6 to 60 oxyethylene groups per mol. The compounds are prepared by reacting the partial esters with ethylene oxide in the presence of sodium methylate. Of a large number of actual compounds specified, mannitan monolaurate hydroxy polyoxyethylene ether with 20 oxyethylene groups per mol is typical. The essential oils specified comprise the oils of orange, spearmint, lemon, cassia, clove, cedar leaf, peppermint, tea tree, chenopodium, pine needle, and benzaldehyde, eucalyptol, terpineol, methyl salicylate, and benzyl acetate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB555443A GB573789A (en) | 1943-04-07 | 1943-04-07 | Improvements in or relating to essential oil compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB555443A GB573789A (en) | 1943-04-07 | 1943-04-07 | Improvements in or relating to essential oil compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB573789A true GB573789A (en) | 1945-12-06 |
Family
ID=9798312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB555443A Expired GB573789A (en) | 1943-04-07 | 1943-04-07 | Improvements in or relating to essential oil compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB573789A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483455A1 (en) * | 1980-05-30 | 1981-12-04 | Voisin Max | NOVEL METHOD FOR EMULSION AND STABILIZATION OF ANIS FLUIDS, ANETHOL AND ESSENTIAL OILS OR FATTY MATTER IN AQUEOUS MEDIA |
EP1126861A2 (en) * | 1998-11-03 | 2001-08-29 | Safe 'n Sound Solutions, Inc. | Compositions comprising oleum melaleuca |
GB2474042A (en) * | 2009-10-02 | 2011-04-06 | Martyn Christopher Barklett-Judge | Valerian oil dispersion and method of diffusing into an environment |
-
1943
- 1943-04-07 GB GB555443A patent/GB573789A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483455A1 (en) * | 1980-05-30 | 1981-12-04 | Voisin Max | NOVEL METHOD FOR EMULSION AND STABILIZATION OF ANIS FLUIDS, ANETHOL AND ESSENTIAL OILS OR FATTY MATTER IN AQUEOUS MEDIA |
EP1126861A2 (en) * | 1998-11-03 | 2001-08-29 | Safe 'n Sound Solutions, Inc. | Compositions comprising oleum melaleuca |
EP1126861A4 (en) * | 1998-11-03 | 2003-05-02 | Safe N Sound Solutions Inc | Compositions comprising oleum melaleuca |
GB2474042A (en) * | 2009-10-02 | 2011-04-06 | Martyn Christopher Barklett-Judge | Valerian oil dispersion and method of diffusing into an environment |
GB2474042B (en) * | 2009-10-02 | 2016-07-27 | Unex Designs Ltd | Improved delivery and blend of essential oils |
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