ES2152984T3 - Procedimiento para la separacion de ceras de las esencias de frutos citricos. - Google Patents
Procedimiento para la separacion de ceras de las esencias de frutos citricos.Info
- Publication number
- ES2152984T3 ES2152984T3 ES94920285T ES94920285T ES2152984T3 ES 2152984 T3 ES2152984 T3 ES 2152984T3 ES 94920285 T ES94920285 T ES 94920285T ES 94920285 T ES94920285 T ES 94920285T ES 2152984 T3 ES2152984 T3 ES 2152984T3
- Authority
- ES
- Spain
- Prior art keywords
- epoxides
- citrus
- psoralen
- citrus oils
- oil
- 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 - Lifetime
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
- C11B9/02—Recovery or refining of essential oils from raw materials
- C11B9/022—Refining
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q13/00—Formulations or additives for perfume preparations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Fats And Perfumes (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
- Non-Alcoholic Beverages (AREA)
Abstract
UN PROCESO PARA CONSEGUIR ENCONTRAR Y EXTRAER COMPONENTES LATENTES QUE FORMAN SEDIMENTOS A PARTIR DE ACEITE CITRICOS, PARA COMPLETAR UN PROCESO DE DESENCERADO DE LOS ACEITES CITRICOS. EPOXIDOS DE PSORALENO EN ACEITES CITRICOS SE CONVIERTEN EN DIOLES DE MANERA ACELERADA Y CONTROLADA. LA TRANSFORMACION DE EPOXIDO A DIOL SE EFECTUA MEZCLANDO ACEITE CITRICO CON UNA SOLUCION ACUOSA ACIDICA DE TRATAMIENTO, BAJO UNAS CONDICIONES (ES DECIR, SOLUCION PH Y VOLUMEN) Y DURANTE UN PERIODO DE TIEMPO SUFICIENTE PARA CONVERTIR SUSTANCIALMENTE TODOS LOS EPOXIDOS DE PSORALENO. LOS DIOLES FORMADOS SON PREFERENTEMENTE DISUELTOS EN UNA FASE ACUOSA DURANTE EL MEZCLADO. AL SEPARAR LA FASE ACUOSA DEL ACEITE, EL ACEITE CITRICO ESTA SUSTANCIALMENTE LIBRE DE EPOXIDOS DE PSORALEN. POR ESTE METODO, LOS EPOXIDOS SE ELIMINAN DE UNA FORMA BARATA DE LOS ACEITES CITRICOS, RESULTANDO UN PRODUCTO MEJORADO QUE TIENE, POR EJEMPLO, UN POTENCIAL DE SEDIMENTACION REDUCIDO Y UNA FOTOTOXICIDAD REDUCIDA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/083,929 US5362714A (en) | 1993-06-29 | 1993-06-29 | Process for dewaxing citrus oils |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2152984T3 true ES2152984T3 (es) | 2001-02-16 |
Family
ID=22181581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94920285T Expired - Lifetime ES2152984T3 (es) | 1993-06-29 | 1994-06-21 | Procedimiento para la separacion de ceras de las esencias de frutos citricos. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5362714A (es) |
EP (1) | EP0656932B1 (es) |
AT (1) | ATE198618T1 (es) |
BR (1) | BR9405432A (es) |
DE (1) | DE69426552D1 (es) |
ES (1) | ES2152984T3 (es) |
GR (1) | GR3035586T3 (es) |
IL (1) | IL110050A (es) |
WO (1) | WO1995001413A1 (es) |
ZA (1) | ZA944609B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5820915A (en) * | 1996-06-27 | 1998-10-13 | Bioavailability Systems, L.L.C. | Method for the preparation of a first-pass effective citrus-derived substance and product thereof |
US6124477A (en) * | 1996-06-27 | 2000-09-26 | Bioavailability Systems, Llc | Anti-first-pass effect compounds |
US6248776B1 (en) | 1997-08-26 | 2001-06-19 | Bioavailability Systems, L.L.C. | Anti-first-pass effect compounds |
US6063809A (en) * | 1997-08-26 | 2000-05-16 | Bioavailability Systems, Llc | Anti-first-pass effect compounds |
US20040058982A1 (en) * | 1999-02-17 | 2004-03-25 | Bioavailability System, Llc | Pharmaceutical compositions |
CN1293805C (zh) * | 1997-10-10 | 2007-01-10 | 纯生物科学公司 | 消毒剂及其制造方法 |
US7261905B2 (en) * | 1999-04-07 | 2007-08-28 | Pure Bioscience | Disinfectant and method of making |
US6890953B2 (en) | 2000-04-06 | 2005-05-10 | Innovative Medical Services | Process for treating water |
JP3787654B2 (ja) * | 2002-02-08 | 2006-06-21 | 高砂香料工業株式会社 | 呈味改善剤 |
US20040044073A1 (en) * | 2002-08-31 | 2004-03-04 | Innovative Medical Services | Composition and process for treating acne |
US7435438B1 (en) | 2003-05-16 | 2008-10-14 | Pure Bioscience | Disinfectant and method of use |
US20050202066A1 (en) * | 2003-08-28 | 2005-09-15 | Arata Andrew B. | Silver dihydrogen citrate compositions comprising a second antimicrobial agent |
US20060051430A1 (en) * | 2004-09-07 | 2006-03-09 | Arata Andrew B | Silver dihydrogen citrate compositions |
US9422506B2 (en) * | 2007-09-13 | 2016-08-23 | Givaudan, S.A. | Dewaxing |
WO2013086407A1 (en) | 2011-12-07 | 2013-06-13 | Bridgestone Corporation | Water-based adhesives |
CN104302384B (zh) | 2012-05-07 | 2017-04-12 | 赢创膜萃取技术有限公司 | 选择性分馏精油的基于膜的方法 |
US10717838B2 (en) | 2013-03-14 | 2020-07-21 | Bridgestone Americas Tire Operations, Llc | Refresh agent |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631145A (en) * | 1951-04-10 | 1953-03-10 | Donald F Othmer | Separation of essential oils into component fractions |
US2863861A (en) * | 1956-06-25 | 1958-12-09 | Ventura Processors | Process for purifying citrus oils |
US3037975A (en) * | 1959-12-31 | 1962-06-05 | Cohn Ruth | Extract substances and process for recovering them from aqueous citrusfruit processing liquors |
US3155648A (en) * | 1961-04-03 | 1964-11-03 | Sunkist Growers Inc | Process for producing de-waxed citrus oils |
US3915960A (en) * | 1972-10-18 | 1975-10-28 | Citrus Central Inc | Method for accelerated purification of citrus oils |
US3867262A (en) * | 1973-05-21 | 1975-02-18 | Us Agriculture | Production of terpeneless essential oils |
US4093565A (en) * | 1973-11-09 | 1978-06-06 | Colgate-Palmolive Company | Flavor and fragrant compositions |
JPS5670096A (en) * | 1979-11-12 | 1981-06-11 | Takasago Perfumery Co Ltd | Manufacture of lemon oil having no phototoxicity |
JPS62283198A (ja) * | 1986-05-30 | 1987-12-09 | 長谷川香料株式会社 | プソラレン類を含有しない天然精油の製法 |
JPS6389594A (ja) * | 1986-10-02 | 1988-04-20 | 株式会社資生堂 | プソラレン類を含有しない天然精油 |
-
1993
- 1993-06-29 US US08/083,929 patent/US5362714A/en not_active Expired - Lifetime
-
1994
- 1994-06-19 IL IL11005094A patent/IL110050A/xx not_active IP Right Cessation
- 1994-06-21 AT AT94920285T patent/ATE198618T1/de not_active IP Right Cessation
- 1994-06-21 EP EP94920285A patent/EP0656932B1/en not_active Expired - Lifetime
- 1994-06-21 DE DE69426552T patent/DE69426552D1/de not_active Expired - Lifetime
- 1994-06-21 ES ES94920285T patent/ES2152984T3/es not_active Expired - Lifetime
- 1994-06-21 WO PCT/US1994/006973 patent/WO1995001413A1/en active IP Right Grant
- 1994-06-21 BR BR9405432-0A patent/BR9405432A/pt not_active Application Discontinuation
- 1994-06-27 ZA ZA944609A patent/ZA944609B/xx unknown
-
2001
- 2001-03-15 GR GR20010400430T patent/GR3035586T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0656932A1 (en) | 1995-06-14 |
IL110050A (en) | 1999-04-11 |
DE69426552D1 (de) | 2001-02-15 |
EP0656932B1 (en) | 2001-01-10 |
BR9405432A (pt) | 1999-09-14 |
ZA944609B (en) | 1995-02-17 |
ATE198618T1 (de) | 2001-01-15 |
US5362714A (en) | 1994-11-08 |
WO1995001413A1 (en) | 1995-01-12 |
GR3035586T3 (en) | 2001-06-29 |
IL110050A0 (en) | 1994-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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