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Class 536/6.3 - Processes of extracting from plant materials


Subclass of Class 536 - Organic compounds -- part of the class 532-570 series
Definition: Processes which include extracting the compound from plant
No. of patents: 17
Last issue date: 06/28/2005


NumberTitleIssue Date
6911325Process for the preparation of derivatives of Ruscus aculeatus steroid glycosides by enzymatic hydrolysis
A process for the preparation of desglucodesrhamnoruscin which comprises the enzymatic hydrolysis of Ruscus Aculeatus steroid glycosides (ruscosaponins) by means of crude hydrolases from aspergillus niger. ...
06/28/2005
6897298Method for extracting a compound from a ginseng spp. plant, ginseng or pseudo-ginseng
This invention discloses a compound (I) of the following formula. This invention also includes a method for extracting the compound (I), and a pharmaceutical composition containing the compound (I). The extracting method includes the following steps: taking the corp...
05/24/2005
6156543Method for preparing surface-active agents
Process for preparing surfactant, which comprises contacting cane trash, maize by-products, sorghum by-products, barley by-products, rice by-products, fruits, chicory pulp, tubers or cynara for at least 5 seconds with a hydrolysing agent selected from an ...
12/05/2000
6027732Iscom or iscom-matrix comprising hydrophobic receptor molecules for antigenic substances
Lipid-containing particles such as iscoms, iscom-matrix or vesicles such as micelles or liposomes that comprise one or more hydrophobic receptor molecules for targeting and antigenic substances, which receptor molecules have been integrated in the particl...
02/22/2000
5817314Quillaja saponin adjuvant and vaccine formulation containing same
A novel saponin component having a molecular weight of about 956 daltons, a process for isolating the saponin component from the bark of Quillaja saponaria Molina, a vaccine formulation comprising the saponin component as an immune adjuvant, a method for ...
10/06/1998
5656736Compound UCH9
The present invention relates to the compound UCH9 represented by the following formula: ##STR1## which has antibacterial and anti-tumor activity, and pharmaceutically acceptable salts thereof....
08/12/1997
5620690Immunogenic complexes
The invention relates to immunogenic complexes such as two-dimensional lamellae having a honeycomb structure and in particular three-dimensional iscoms, which immunogenic complexes are composed of at least one sterol, one saponin and, in the case of iscom...
04/15/1997
5252729Extraction of compounds from plant materials using supercritical fluids
The present invention is directed toward a process for extracting compounds from plant material, comprising a) contacting hydrolyzed plant material with a supercritical fluid and optionally with a co-solvent and p1 b) recovering the compound from the supe...
10/12/1993
5223295Process for the elimination of steroid compounds contained in substance of biological origin
The present invention relates to a novel process for the elimination of steroid compounds contained in a substance of biological origin by complexing the steroidal compounds by means of a cyclodextrin, in an aqueous medium, under agitation at a temperatur...
06/29/1993
5062959Process for the enrichment and/or isolation of heart glycosides with the use of non-polar absorber resins
Enrichment and purification of heart glycosides from mixtures of mother liquors is achieved by absorption on non-polar, large-pored resins from aqueous solution with possible addition of solvents miscible with water, and subsequent desorption with water/s...
11/05/1991
5057540Saponin adjuvant
Substantially pure saponins are disclosed. The saponins of the present invention are useful as immune adjuvants. Disclosed as well are immune response-provoking compositions comprising an antigen in admixture with the substantially pure saponins....
10/15/1991
4879376Triterpene saponins having anti-inflammatory, mucolytic and antiedemic activities, process for the preparation thereof and pharmaceutical compositions containing them
Triterpene saponins of formula ##STR1## wherein R1 is H or OH and R2 is a tetrasaccharide, or alternatly pentasaccharide, chain have antiinflammatory, mucolytic and antiedemic activities. Said saponins are isolated from roots a...
11/07/1989
4755504Pharmaceutical composition from Tienchi
A pharmaceutical composition containing saponin and quercetin, derived from Tienchi, is effective in treatment of circulatory disease and as health food. Processes for producing these components are provided....
07/05/1988
4621137Alpha-glycosyl ginsenosides
The present invention relates to food products containing a novel alpha-glycosyl ginsenoside wherein one or more alpha-glucosyl moieties are bound to ginsenoside residue, and a process for producing the food products. Such alpha-glycosyl ginsenoside is ob...
11/04/1986
4594412Method of isolating soyasaponins
A method of isolating soyasaponins which comprises defatting or not defatting the whole plant and/or the seed of a plant belonging to Leguminosae Trifolium, Leguminesae Medicago, Leguminosae Astragalus and Leguminosae Vicia, extracting said whole plant an...
06/10/1986
4562250Steroidal glycosides produced by Yucca tissue culture
Methods for the production of steroids (sapogenins) and steroidal glycosides (saponins) from cell, root-cell and shoot tissue cultures of the Yucca plant. The cultures were established and maintained in a suitable nutrient plant cell medium supplemented w...
12/31/1985
3960839Process for recovering and isolating solasodine and glycosides thereof
Process for removing and isolating solasodine from the aqueous-alcohol extract of fruit containing solasodine glycoside comprising removing the alcohol from said extract, precipitating impurities, precipitating said glycoside, hydrolyzing said precipitate...
06/01/1976
 
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