PATEL, KETAN R.,PATEL, MILAN R.,SHAH, PRAKASHCHANDRA J.
申请号：
PL11797111
公开号：
PL2632430T3
申请日:
2011.10.28
申请国别(地区):
PL
年份:
2018
代理人:
摘要：
Vitamin B-12 deficiency is very common among population. The main causes of B- 12 deficiency include lack of intrinsic factors and other intestinal factors (e.g. malabsorption), rare genetic disorders, and inadequate intake. The present invention relates to intranasal formulations of vitamin B derivatives such as methylcobalamin, Cyanocobalamin which provide enhanced transnasal absorption.
