Based on the agreement, the new jv shall be called Amgen-Beta Pharmaceuticals Co., Ltd. Zhejiang Beta Pharma will own 51 % and Amgen will own the rest of the 49 % interest in the joint venture. The creation of the joint venture is at the mercy of the satisfaction of certain closing conditions, like the approval of relevant authorities in China. About Amgen Amgen discovers, develops, manufactures and delivers innovative human therapeutics. A biotechnology pioneer since 1980, Amgen was one of the first companies to understand the new science’s promise by bringing safe, effective medicines from lab to manufacturing facility to patient.Therefore, children with cleft palate must have their ears and hearing checked about a few times a full year. Dental problems Kids with cleft lip or palate have dental problems. These nagging problems can include small teeth, missing teeth, extra tooth, or crooked teeth. All kids have to see the dental practitioner and keep their teeth clean regularly. A kid with a cleft may need to go directly to the orthodontist for braces, too, to ensure his or her teeth grow in straight. Speech problems Kids with cleft lip or cleft palate may have problems with speech also. When you chat, the muscle groups of your soft palate help to keep air flow from blowing out of your nose instead of the mouth area.