• Do you know the method of heavy metal detection in HPMC hollow capsules?

    The content of heavy metals in HPMC hollow capsules should not exceed 10ppm. Sampling method: Randomly drawn samples from production batches Test method: take the residue under the residue ignition item, add 0.5ml nitric acid, evaporate and dry until...

  • What is the color of the capsule shell?

    What is the color of the capsule shell?   The main material for making hollow capsules is gelatin. The pigment components of the capsule shell are food pigments, such as carmine, amaranth, lemon yellow, olive green, etc., and the toxicity is ver...

  • What is the composition of the capsule skin?

    First,there are several kinds of capsule skins, one is gelatin capsule skin, and the other is starch capsule skin; 1. Gelatin capsule skin: It is mainly made of animal leather. There have been poisonous capsule incidents in 12 years, so you need to b...

  • What are the ingredients of medicinal capsules?

    Capsule shell hollow capsules are refined from medicinal gelatin and auxiliary materials. ​​     About food-grade gelatin: Edible gelatin is used in many foods such as puddings, sweets, preserves, chewable candies, icings, canned foods, and...

  • What are the ingredients of a regular empty shell capsule?

    Most capsules are made of gelatin. Gelatin itself is a water-soluble protein derived from collagen, the main natural protein component of connective tissue. Gelatin is obtained from the skin and bones of animals through a controlled extraction proces...

  • How to know if hydroxypropyl methylcellulose (HPMC) is real or fake?

    Now, with the country's requirements for building energy conservation and environmental protection, the building additive hydroxypropyl methyl cellulose has been trusted by more and more builders. At present, the quality of domestic hydroxypropyl met...

  • What are the advantages and types of hypromellose hollow capsules?

    1. Introduction of hypromellose hollow capsules: Hypromellose (HPMC) is a cellulose derivative that has been used in food and pharmaceuticals for more than 40 years. It is a widely used pharmaceutical polymer material with excellent performance. In p...

  • What are the types of capsules introduced?

    There are usually hard capsules and soft capsules. Hard capsules, also known as hollow capsules, are composed of two parts of a cap body; soft capsules are made of film-forming materials and contents at the same time. Hard capsules are divided accord...

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