HOLLOW PARTICLE, ORAL ULTRASOUND CONTRAST AGENT, FOOD ADDITIVE, FOODS FOR DYSPHAGIA, AND FOOD

• Main Authors: TAGUCHI TETSUYA, SASAKI KOJI, NISHIOKA SACHIKO
• Format: Patent
• Language: English; Japanese
• Published: 25.05.2022
• Subjects: FOODS OR FOODSTUFFS; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

To provide a hollow particle that is easy to identify by ultrasound.SOLUTION: Hollow particles each have a shell layer containing at least one selected from the group consisting of polysaccharides and proteins, and a hollow portion containing gas. The hollow portions have an average diameter of 300 μm or more and 2000 μm or less.SELECTED DRAWING: None 【課題】超音波による識別性に優れる中空粒子を提供すること。【解決手段】中空粒子は、多糖類及びタンパク質からなる群から選ばれる少なくとも１種を含むシェル層と、気体を含む中空部とを有し、前記中空部の平均径が３００μｍ以上２０００μｍ以下である。【選択図】なし