摘要:
The invention refers to a process for the preparation of a self-dispersing or self-emulsifying tablet, wherein a heated granulation mixture containing an active lipophilic substance and a surfactant is granulated into granules, said granules are cooled to a semi-solid state, said semi-solid granules are mixed with one or more fillers to cover the surface of the granules, distribution, the sieved granules are mixed with tabletting aids, and said mixture is compressed into tablets. The granulation mixture can also contain a lipid and/or filler. The invention also refers to tablets prepared by said processes.
摘要:
The invention refers to a process for the preparation of a self-dispersing or self-emulsifying tablet comprising the steps mixing a granulation medium containing an active lipophilic substance with one or more fillers and auxiliary components, granulation of said mixture into granules, drying of said granules, sieving of the granules into a homogeneous size, mixing of the granules with tabletting aids, and compressing said mixture into tablets, which is characterised in that the granulation medium comprises an oil, a surfactant and a polar liquid. The invention also refers to a process for the preparation of tablets from a granulation medium comprising oil and surfactant, as well as to tablets prepared by said processes.
摘要:
The invention refers to a process for the preparation of a self-dispersing or self-emulsifying tablet, wherein a heated granulation mixture containing an active lipophilic substance and a surfactant is granulated into granules, said granules are cooled to a semi-solid state, said semi-solid granules are mixed with one or more fillers to cover the surface of the granules, distribution, the sieved granules are mixed with tabletting aids, and said mixture is compressed into tablets. The granulation mixture can also contain a lipid and/or filler. The invention also refers to tablets prepared by said processes.
摘要:
The invention refers to a lipid composition with lanolin-like properties, which comprises a combination of non-polar unsaponifiable matter from vegetable oils and fats and a polar mixture of fatty acid esters. The composition can be used as a lanolin substrate in different formulations, especially for cosmetic use.
摘要:
The invention refers to a process for fractionating a vegetable oil giving one or more solid fractions suitable for confectionary applications as well as a liquid fraction rich in unsaponifiable biologically active components. The liquid fractions of shea butter and rapeseed oil having a high content of phytosterols and tocoferols, respectively, are useful for cosmetical and pharmaceutical preparations.
摘要:
A heat-resistant or thermostable chocolate composition is prepared by mixing a chocolate mass, commonly used for preparing chocolate compositions, with a solution mainly consisting of a water-in-oil microemulsion comprising water, fat and an emulsifier, and optionally small amounts of one or more other phases, the water in the microemulsion being present in the form of droplets having a size of 10-1,000 .ANG..In a process for preparing the heat-resistant chocolate composition, a chocolate mass commonly used for preparing chocolate compositions is mixed with a solution mainly consisting of a water-in-oil microemulsion comprising water, fat and an emulsifier, and optionally small amounts of one or more other phases, the water in the microemulsion being present in the form of droplets having a size of 10-1,000 .ANG..