Acyclovir sustained-release preparation composition and method for preparing the same

The invention discloses a group of acyclovir sustained-release preparation combinations and a preparation method thereof. The group of acyclovir sustained-release preparation combinations is mainly prepared from acyclovir bulk drugs, medicinal sustained-release materials and other appropriate auxiliary materials. The acyclovir enteric sustained-release preparation provided by the invention can deaccelerate the release rate of main drugs, reduce the frequency of administration and improve the patient compliance. The acyclovir sustained-release preparation combination provided by the invention has the advantages of high quality controllability and stability of the preparation process.