News & Insights

A buyer-focused look at how empty hard capsules are made, what each stage controls, and which samples, specifications, and batch records help assess a supplier.

Sticky capsule shells and brittle empty capsules often relate to moisture balance among the shell, fill material, packaging and storage conditions.

A practical guide to empty capsule storage conditions, humidity control, opened-bag handling, packaging protection and moisture-related filling issues.

When buyers compare empty capsules from China, size, material and price usually come first. For pharmaceutical projects, another point needs to be checked early: the China CDE registration record.This article explains how buyers can read a CDE regist

Some capsule projects look fine during the first trial. The fill weight is acceptable, the capsules close properly, and the appearance is clean.Then the real issues appear after storage or packaging: caking powder, brittle shells, soft or sticky caps