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this standard specifies the specifications, technical indicators and requirements, test methods, inspection rules, and criterion rule. This standard is applicable to edible empty capsules made of various raw materials and excipients.

Oxygen in the atmosphere can cause oxidation of the drug contained in the capsule. On the one hand, during the filling and fitting process, a small amount of oxygen in the atmosphere will remain in the interior of the capsule along with the air, so that some of the medicine is oxidized.

Capsule refers to a solid preparation which are filled a raw material medicine or a suitable auxiliary material, and can be divided into hard capsules, soft capsules (gelatin pearl), sustained release capsules, and enteric coated capsules, mainly used for oral medication.

The raw material of the seaweed polysaccharide empty capsule is a plant polysaccharide extracted from seaweed.

Recently, a scientific paper published by a group of researchers at Carnegie Mellon University introduced a new 3D bioprinting method that brings the tissue engineering field closer to being able to 3D print full-size adult hearts. Their latest version of the Freeform Reversible Embedding of Suspended Hydrogels (FRESH) technology allows them to print collagen in 3D

According to the online edition of the British journal Nature Medicine, American scientists have used human cells to create a three-dimensional human eye model that can be blinked, which is expected to replace the current common animal model.

Humans have a longer life span around the world. Despite experiencing significant ups and downs, life expectancy at birth has been growing steadily for many years. In the past two centuries, this number has more than doubled.

The development of potential seaweed as a topical ingredient in gelatin substitutes further expands the range of vegetarian capsules. Seaweed gum has excellent thermal reversible film forming properties and it is a potential animal gelatin replacement.

For drugs with a short half-life, if sufficient controlled release is to be maintained, the dose per unit of dosage must be large, resulting in an increase in the dosage form. In general, drugs with a half-life of less than one hour are not suitable for use as a slow release form.

In a new study, researchers from the Massachusetts Institute of Technology, Massachusetts General Hospital, Harvard Medical School, and Brigham and Women's Hospital developed a swallowable capsule containing tiny electronic devices.