美国 Lifecore Biomedical 公司，成立于1965年，致力于生物聚合物玻璃酸钠（NaHy）的研发和生产。
Lifecore Biomedical, LLC is dedicated to the development of technically advanced products that offer long-term compatibility with the human body. Since 1965, thousands of patients worldwide have benefited from Lifecore's purposeful innovations in ophthalmology and orthopedics.
Lifecore's Hyaluronan Division develops and manufactures products composed of the biopolymer hyaluronan (also known as hyaluronic acid, sodium hyaluronate, or hyaluronate). Hyaluronan compounds are important lubricating, connective, and shock-absorbing components of both soft and bone tissues. Lifecore hyaluronan biopolymers and mixtures are used in regenerative applications for a wide and ever-growing range of treatments from osteo-arthritits to opthalmic to cosmetic skin procedures.