USE
OF CARRAGEENAN IN PHARMACEUTICAL TECHNOLOGY
Oya
SIPAHIGIL*°, Betül DORTUNÇ*
*Marmara University, Faculty of Pharmacy, Department of
Pharmaceutical Technology, 81010 Haydarpasa, Istanbul,
TURKEY.
°Corresponding Author
Summary:
Carrageenan is a natural polymer obtained from various
seaweeds and is being used in pharmaceutical formulation
studies increasingly. There are three types of carageenan
iota, kappa and lambda. Other probable types of carrageenan
are mu, nu, xi and theta.
In this paper, the physical, chemical and pharmacological
properties of carrageenan are given. There is also information
about its application in different areas, especially in
pharmaceutical technology.
Key
words:
Carrageenan, Natural polymer, Hydrogel.