5 results about "Rubus sachalinensis" patented technology

Provided are compositions for preventing or treating cancer, the compositions including Rubus longisepalus var. tozawai (Nakai) T.B.Lee extracts, or a fraction thereof as an active ingredient.According to an aspect, a Rubus longisepalus var. tozawai (Nakai) T.B.Lee extract has an excellent anticancer efficacy against various cancers including diffuse-type gastric cancer, and thus, a cancer treatment agent having an excellent effect may be developed by using the extract as an active ingredient.

The invention discloses a ferulic acid derivative and a preparation method and application thereof.The ferulic acid derivative is a compound shown in the formula (I) or pharmaceutically acceptable salt of the compound, and the compound is a natural compound extracted from rubus corchorifolius stems, has anti-inflammatory activity and anti-tumor activity and has the potential of being developed into anti-inflammatory or anti-tumor drugs. Or as a lead compound.

The invention discloses a tetrahydrofuran lignan compound as well as a preparation method and application thereof, the tetrahydrofuran lignan compound is a compound shown as a formula (I) or pharmaceutically acceptable salt thereof, the compound is a natural compound extracted from rubus corchorifolius stems, has anti-inflammatory activity and anti-tumor activity, and can be used for preparing a medicine for treating tumors. The compound has the potential of being developed into anti-inflammatory or anti-tumor drugs and can be used as a lead compound.

This invention relates to the field of Mongolian medicine preparation technology, and discloses an Erdun-7 granule preparation and its preparation method, which is made from the following raw materials in parts by weight: 1 part of *Inula japonica* and 1.3-1.8 parts of *Rubus idaeus*, used to regulate qi, relieve exterior symptoms and reduce fever; 1.6-2.4 parts of *Sophora flavescens*, 0.7-1.3 parts of *Gardenia jasminoides*, and 0.7-1.3 parts of *Terminalia chebula*, used to enhance the heat-clearing, fire-purging, detoxifying and blood-cooling effects of *Inula japonica* and *Rubus idaeus*; 0.8-1.2 parts of *Uncaria rhynchophylla* and 0.8-1.2 parts of *Cicada slough*, used to calm the liver, extinguish wind, and stop spasms; and 0.7-1.3 parts of *Kaempferia galanga* and 0.7-1.3 parts of *Melia azedarach*. This Erdun-7 granule preparation and its preparation method target the anticonvulsant effect of the granules, prolonging the latency period and reducing the incidence and severity, which is significantly better than traditional preparations, demonstrating the synergistic effect of clearing heat and relieving exterior symptoms and extinguishing wind and stopping spasms.

The invention discloses a plant extract composite bacteriostatic agent and application thereof. The plant extract composite bacteriostatic agent is prepared from Japan cypress leaf extract, raspberry seed extract and gardenia fruit extract. According to the plant extract composite bacteriostatic agent and the preparation method thereof, the synergistic interaction among the extracts is fully exerted, the antibacterial and antioxidant effects can be remarkably improved, the purpose of rapid and long-acting bacteriostasis can be achieved, and the plant extract composite bacteriostatic agent can be used in oil wax-based products such as eye shadow and lip glaze and has the advantages of being low in dosage, safe, effective, natural, low in irritation and the like.