专利检索 ap:("Distillerie Bonollo Umberto - S.P.A. Con Sigla "U.B. S.P.A."") AND inv:"Paolo MORAZZONI" 第 1 页

1.

发明公开
GRAPE SEED EXTRACT PREPARATION PROCESS AND EXTRACTS THUS OBTAINED 审中-公开

公开(公告)号：US20240058413A1

公开(公告)日：2024-02-22

申请号：US18259786

申请日：2021-12-28

申请人： Distillerie Bonollo Umberto - S.P.A. Con Sigla "U.B. S.P.A."

发明人： Paolo MORAZZONI , Fulvio URSINI , Sandro SANTINELLO

IPC分类号： A61K36/87 , B01D61/14 , B01D69/02 , B01D61/02 , B01D61/58 , B01D61/16 , B01D61/04 , B01D15/08 , A61K31/352 , A61K36/45 , A61K31/122 , A61K31/704

CPC分类号： A61K36/87 , B01D61/147 , B01D69/02 , B01D61/145 , B01D61/027 , B01D61/58 , B01D61/149 , B01D61/16 , B01D61/04 , B01D15/08 , A61K31/352 , A61K36/45 , A61K31/122 , A61K31/704 , B01D2325/02834 , B01D2311/06 , B01D2311/08 , B01D2311/04 , B01D2311/02 , A61K2236/53 , A61K2236/51 , A61K2236/17 , A61K2236/331 , A61K2236/19

摘要： A process for the preparation of grape seed extracts from selected unfermented marc, the process comprising steps of grape seed selection, sieving, dehydration, extraction in aqueous solvent, tangential micro-, ultra- and nanofiltration through membranes and spray-drying.
The extracts thus obtained have an analytical profile of active substances useful for preventing the risk of ophthalmological diseases and for controlling the early stages of viral infections of the upper respiratory tract.