???? ??????? ???????? ?????? ????? ?????? 2 - ????? ??????? ?????? ???????

???????? ?????? ????? ?????? (HPMC) ?? ???? ?????? ????? ??????????? ????? ?????????? ?????? ??????? ??????????? ?? ????? ????????. ????? ??? ?????? ????? ??????? ???? ?????? ???? ??????? ????? ?????? ??????? ????????? ?????? ??????? ?? ?????? ?????? ???????? ???????? ???????? ???????. ???? HPMC ????? ?????? ??? ????? ?????? ?????? ?????? ????????? ?????? ???????? ??? ????? ??????? ???????? ??? ???? ?????? ????? ???????. ?? ???? ???????? ???? ????? ?????? ??? ???? ????? ?????? ???????. ?????? ???????? ???????? ????? ???? ??????? ????? ?????? ??????? ???????? ????? ????? ?????? ?????????? ??? ???? ?? HPMC ???? ???? ?????? ???????. ???? ??? ???? ?? ???? ?????? ????? ?????? ?? ?????? ????? ???????? ????????? ??? ??? ?????? ??????? ?? ???????? ???? ????? ??????? ???????. ????? ??????? ???????? ?????? ????? ?????? ???????? ???????? ????????? ?? ???? ??????? ?? ???? ????? ?? ???? ???????.