1950 made Feizhou brand and Niu brand toothpaste, which was the first generation of new toothpaste in Tianjin after liberation.
1957, the first sodium fluoride toothpaste in China was successfully developed, which initiated the independent production of fluoride toothpaste in China.
1962, the first generation of advanced calcium hydrogen phosphate toothpaste in China-Blue Sky Advanced Toothpaste was successfully developed.
From 65438 to 0972, desensitization toothpaste, the first Chinese herbal toothpaste in China, was developed.
1978. The development of "Xifeng Toothpaste" with China folk custom and festive packaging patterns and "Honglou Toothpaste" with the image of twelve women in A Dream of Red Mansions is the first in China.
From 65438 to 0984, the "Blue Sky Toothpaste for Students" was developed, aiming at common oral diseases of students.
1985 developed a concentrated refreshing liquid for blue sky (hereinafter referred to as "mouthwash"), which filled the gap in China.
1990 developed a "blue sky denture cleaning tablet", which is easy to carry, soluble in water and more convenient for cleaning dentures.
From 65438 to 0992, the first full-effect toothpaste in China, Lantian Liubizhi toothpaste, was successfully developed, and the bifluoride toothpaste with international advanced level was developed, which was in the leading position in China. In 2000, a double-tube hand-pressed blue sky whitening toothpaste was developed.
200 1, a biotechnology product, blue sky liubizhi biological enzyme toothpaste, was developed, which opened a new chapter in the concept of fluoride-free moth prevention.
In 2003, we successfully developed Blue Sky Liubizhi Green Tea Toothpaste and Advanced Dental Repair Toothpaste "Lierjia".
In 2004, "biological enzyme toothpaste" was developed, and its enzyme preparation is at the international leading level in anti-activity technology; Whitening technology ranks first in China and won the title of national new product.
In 2007, the national patent formula Lantian Liubizhi Centennial Care Toothpaste was listed. In 2008, all-effective four-season blue sky six-component herbal crystal toothpaste was launched.
In 2009, Lantian Liubizhi sub-health care, antibacterial and tooth-strengthening, and Chinese herbal medicine super-flavored toothpaste went on the market.
20 10 was the first to launch the toothpaste toothbrush for six men in Blue Sky.
20 1 1 National patent formula of traditional Chinese medicine toothpaste was introduced.
20 1 1 launched an antibacterial toothpaste toothbrush, and the clinical verification showed that the antibacterial rate was as high as 99%.