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1. (WO1991016824) CHOLESTEROL REMOVAL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/016824 International Application No.: PCT/AU1990/000490
Publication Date: 14.11.1991 International Filing Date: 12.10.1990
Chapter 2 Demand Filed: 05.12.1991
IPC:
A23C 7/04 (2006.01) ,A23L 1/015 (2006.01)
A HUMAN NECESSITIES
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
C
DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
7
Other dairy technology
04
Removing unwanted substances from milk
A HUMAN NECESSITIES
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
L
FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D91; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
1
Foods or foodstuffs; Their preparation or treatment
015
Removal of unwanted matter, e.g. deodorisation, detoxification
Applicants:
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION [AU/AU]; Limestone Avenue Campbell, ACT 2601, AU (AllExceptUS)
OAKENFULL, David, George [AU/AU]; AU (UsOnly)
SIDHU, Gurcharn, Singh [AU/AU]; AU (UsOnly)
ROONEY, Michael, Laurence [AU/AU]; AU (UsOnly)
Inventors:
OAKENFULL, David, George; AU
SIDHU, Gurcharn, Singh; AU
ROONEY, Michael, Laurence; AU
Agent:
PERNAT, Alfred ; Sirotech Limited 580 Church Street Richmond, VIC 3121, AU
Priority Data:
54768/9008.05.1990AU
Title (EN) CHOLESTEROL REMOVAL
(FR) ELIMINATION DU CHOLESTEROL
Abstract:
(EN) Cholesterol is removed from organic or biological substances such as milk and dairy products. Removal is carried out by contacting the substance with cyclodextrin which has been bound to an inert support. In order to reduce risk of spoilage the temperature may be maintained below 18 °C during cholesterol removal. The cyclodextrin is regenerated by elution of the adsorbed cholesterol using acetic acid or mixtures of butanol and acetic acid as the eluant.
(FR) On élimine le cholestérol de substances organiques ou biologiques telles que le lait et les produits laitiers. On procède à ladite élimination en mettant la substance en contact avec de la cyclodextrine ayant été liée à un support inerte. Afin de réduire le risque de détérioration, la température doit rester inférieure à 18 °C pendant l'élimination du cholestérol. On régénère la cyclodextrine par élution du cholestérol adsorbé à l'aide d'acide acétique ou de mélanges de butanol et d'acide acétique utilisés comme éluants.
Designated States: CA, JP, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0527735JPH05505932CA2082388KR1019937000018