Hypromellose, wanda kuma aka sani da hydroxypropyl methylcellulose (HPMC), polymer roba ne da aka samu daga cellulose. Ana yin ta ne ta hanyar gyaggyara cellulose na halitta da aka samo daga ɓangaren itace ko zaren auduga ta hanyar da aka sani da etherification. A cikin wannan tsari, ana kula da filaye na cellulose tare da haɗin propylene oxide da methyl chloride, wanda ke haifar da ƙari na hydroxypropyl da methyl zuwa kwayoyin cellulose.

Samfurin da aka samu shine polymer mai narkewa da ruwa wanda ake amfani dashi a aikace-aikace iri-iri, gami da magunguna, kayan kwalliya, kayan abinci, da abubuwan abinci. Ana samun Hypromellose a nau'o'i daban-daban, tare da ma'auni daban-daban na kwayoyin halitta da digiri na maye gurbin, dangane da amfanin da aka yi niyya.

Gabaɗaya, ana ɗaukar hypromellose a matsayin wani abu mai aminci kuma mai jurewa lokacin amfani da shi kamar yadda aka umarce shi. Ana amfani dashi da yawa azaman wakili mai sutura, wakili mai kauri, da stabilizer a cikin samfura da yawa kuma ana kimanta shi don iyawar sa don haɓaka kwanciyar hankali samfurin, ƙara danko, da haɓaka aikin samfur.