Pharmaceutical composition and extract of Dendrobii Caulis with eye care effect and uses of preparing the same thereof
The present invention provides an extract of Dendrobii Caulis with eye care effect, wherein the extract of Dendrobii Caulis has an active ingredient comprising a picrotoxane-type sesquiterpene. The present invention further provides a pharmaceutical composition with eye care and a use of an extract of Dendrobii Caulis for preparing a pharmaceutical composition with eye care effect.
1. A pharmaceutical composition with eye care effect, comprising a pharmaceutically acceptable carrier and an active ingredient, wherein the active ingredient comprises a therapeutically effective amount of 2β, 3β, 11, 12-tetrahydroxypicrotoxan-3(15)-olide 11-O-β-D-glucopyranoside.
2. The pharmaceutical composition with eye care effect according to claim 1 , wherein the active ingredient is extracted from the stem of Dendrobii nobile.
3. The pharmaceutical composition with eye care effect according to claim 1 , wherein the active ingredient has a weight percentage of 12-20%.