Bioactive compositions formplants and processes for their production and use
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-036/82
A61K-036/185
출원번호
US-0033925
(2005-01-12)
등록번호
US-7473435
(2009-01-06)
발명자
/ 주소
Koganov,Michael
출원인 / 주소
Integrated Botanical Technologies, LLC
대리인 / 주소
Heslin Rothenberg Farley & Mesiti P.C.
인용정보
피인용 횟수 :
25인용 특허 :
41
초록▼
The present invention relates to isolated bioactive compositions containing bioactive fractions derived from Theacea plants. The present invention also relates to bioactive topical formulations containing the bioactive compositions. The present invention further relates to methods of using the bioa
The present invention relates to isolated bioactive compositions containing bioactive fractions derived from Theacea plants. The present invention also relates to bioactive topical formulations containing the bioactive compositions. The present invention further relates to methods of using the bioactive compositions of the present invention, including, for example, methods for inhibiting inflammatory activity in skin tissue of a mammal, for protecting skin tissue of a mammal from ultraviolet light-induced damage, and for normalizing skin disorders in skin tissue of a mammal. The present invention also relates to methods for isolating bioactive fractions derived from cell juice or a cell walls component a Theacea plant.
대표청구항▼
What is claimed: 1. A method for isolating a bioactive fraction derived from cell juice of a Camellia plant, said method comprising: providing fresh biomass of Camellia plant, wherein said fresh biomass comprises fresh Camellia plant biomass that has not undergone conventional tea processing; separ
What is claimed: 1. A method for isolating a bioactive fraction derived from cell juice of a Camellia plant, said method comprising: providing fresh biomass of Camellia plant, wherein said fresh biomass comprises fresh Camellia plant biomass that has not undergone conventional tea processing; separating the fresh biomass of the Camellia plant into cell juice and a cell walls component, wherein said separating comprises grinding, macerating, and pressing the fresh biomass to separate the fresh biomass into the cell juice and the cell walls component; treating the cell juice under conditions effective to yield a bioactive fraction, said conditions comprising subjecting the cell juice to microwave treatment to induce coagulation, thereby yielding a coagulated membrane fraction and a non-coagulated portion of the cell juice, wherein said bioactive fraction is selected from the group consisting of a membrane fraction, a membrane fraction extract, a cytoplasm fraction extract, and a cell juice serum; and isolating said bioactive fraction from the treated cell juice. 2. The method according to claim 1, wherein said bioactive fraction is a membrane fraction. 3. The method according to claim 1, wherein said bioactive fraction is a membrane fraction extract. 4. The method according to claim 1, wherein said bioactive fraction is a cytoplasm fraction. 5. The method according to claim 1, wherein said bioactive fraction is a cytoplasm fraction extract. 6. The method according to claim 1, wherein said bioactive fraction is a cell juice serum. 7. The method according to claim 1, wherein said Camellia plant is selected from the group consisting of Camellia sinensis, Camellia japonica, Camellia reticulate, and Camellia sasanqua. 8. The method according to claim 1, wherein said isolating comprises separating the coagulated membrane fraction from the non-coagulated portion, thereby yielding the membrane fraction. 9. The method according to claim 1, wherein said isolating comprises separating the coagulated membrane fraction from the non-coagulated portion, thereby yielding the membrane fraction; and subjecting the membrane fraction to solvent extraction conditions with dimethyl sulfoxide, thereby yielding the membrane fraction extract. 10. The method according to claim 1, wherein said isolating comprises separating the coagulated membrane fraction from the non-coagulated portion, thereby yielding the non-coagulated portion; and subjecting the non-coagulated portion to coagulation by isoelectric precipitation and centrifugation conditions, thereby yielding the precipitate comprising the cytoplasm fraction. 11. The method according to claim 1, wherein said isolating comprises separating the coagulated membrane fraction from the non-coagulated portion, thereby yielding the non-coagulated portion; and subjecting the non-coagulated portion to coagulation by isoelectric precipitation and centrifugation conditions, thereby yielding the precipitate comprising the cytoplasm fraction; and subjecting the cytoplasm fraction to solvent extraction conditions with dimethyl sulfoxide, thereby yielding the cytoplasm fraction extract. 12. The method according to claim 1, wherein said isolating comprises separating the coagulated membrane fraction from the non-coagulated portion, thereby yielding the non-coagulated portion; and subjecting the non-coagulated portion to coagulation by isoelectric precipitation and centrifugation conditions, thereby yielding a supernatant liquid comprising the cell juice serum. 13. The method according to claim 1, wherein said membrane fraction extract has a total catechin content of between about 15.0 and about 30.5 milligrams per gram of dry matter. 14. The method according to claim 1, wherein said membrane fraction extract has a catechin content profile comprising: between about 1.7 and about 3.3 milligrams of (-)-epigallocatechin per gram of dry matter of the membrane fraction extract, between about 6.1 and about 10.2 milligrams of (+)-catechin per gram of dry matter of the membrane fraction extract, between about 0.3 and about 1.1 milligrams of (-)-epicatechin per gram of dry matter of the membrane fraction extract, between about 6.2 and about 12.5 milligrams of (-)-epigallocatechin gallate per gram of dry matter of the membrane fraction extract, between about 0.007 and about 0.03 milligrams of (-)-gallocatechin gallate per gram of dry matter of the membrane fraction extract, and between about 1.3 and about 3.3 milligrams of (-)-epicatechin gallate per gram of dry matter of the membrane fraction extract. 15. The method according to claim 1, wherein said cell juice serum has a total catechin content of between about 8.0 and about 20.0 milligrams per gram of dry matter. 16. The method according to claim 1, wherein said cell juice serum has a catechin content profile comprising: between about 2.1 and about 4.4 milligrams of (-)-epigallocatechin per gram of dry matter of the cell juice serum, between about 4.2 and about 8.6 milligrams of (+)-catechin per gram of dry matter of the cell juice serum, between about 0.2 and about 2.0 milligrams of (-)-epicatechin per gram of dry matter of the cell juice serum, between about 1.2 and about 3.2 milligrams of (-)-epigallocatechin gallate per gram of dry matter of the cell juice serum, between about 0.01 and about 0.1 milligrams of (-)-gallocatechin gallate per gram of dry matter of the cell juice serum, and between about 0.2 and about 1.3 milligrams of (-)-epicatechin gallate per gram of dry matter of the cell juice serum.
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