Abstract: The present invention relates to water-soluble natural film and its preparing method. More particularly, the present invention relates to water-soluble natural film manufactured by dissolving as an active ingredient a water-soluble chitosan prepared in such a manner that chitin/chitosan decomposed with lysozyme is rinsed with ethanol, subjected to electric adjustment and sonication in a saline solution and to ion-exchange to obtain water-soluble ?-glucosamine fibrin followed by nano-sized coating the ?-glucosamine fibrin with immunoglobulin (?-globulin), and seaweeds and functional ingredients in distilled water and gelatinating. The water-soluble natural film according to the present invention, unlike the conventional film containing chitosan, comprises, at a predetermined content ratio, chitosan with improved water solubility and immunity, seaweeds and functional ingredients.

Abstract: The present invention relates to water-soluble natural film and its preparing method. More particularly, the present invention relates to water-soluble natural film manufactured by dissolving as an active ingredient a water-soluble chitosan prepared in such a manner that chitin/chitosan decomposed with lysozyme is rinsed with ethanol, subjected to electric adjustment and sonication in a saline solution and to ion-exchange to obtain water-soluble &bgr;-glucosamine fibrin followed by nano-sized coating the &bgr;-glucosamine fibrin with immunoglobulin (&ggr;-globulin), and seaweeds and functional ingredients in distilled water and gelatinating. The water-soluble natural film according to the present invention, unlike the conventional film containing chitosan, comprises, at a predetermined content ratio, chitosan with improved water solubility and immunity, seaweeds and functional ingredients.

Abstract: A polymer membrane having a first surface and a second surface, wherein the polymer membrane has a reticulated network of flow channels between pores on the first and second surfaces, and is made of a single phase blend containing a polysulfone polymer and a poly(vinylpyrrolidone-co-styrene) copolymer, the content of the poly(vinylpyrrolidone-co-styrene) copolymer contained in the polymer membrane being such that the poly(vinylpyrrolidone-co-styrene) copolymer can form the single phase blend with the polysulfone polymer.

Abstract: The present invention relates to a composite stimulating iNOS enzyme which induce immuno-reactant Nitric Oxide (NO) synthesis and a process for preparing the same. More particularly, it relates to a composite stimulating iNOS enzyme which is inducible immuno-reactant NO synthase prepared by nano-coating and binding water soluble &bgr;-glucosamin with immuno-protein where the water soluble &bgr;-glucosamin is produced by ultrasonic degradation of chitin/chitosan in NaCl solution, degradation employing lysozyme, washing with ethanol, and ion-exchange, thus containing distinctive functional element from the conventional chitosan.

Abstract: The present invention relates to a natural cell control carrier, more specifically to a natural cell control carrier containing water-soluble chitosan (HFP) and elecampane (Inula Helenium L.) extract, which solves problems of conventional synthesized antibacterial agents and provides various superior properties, improved antibacterial activity and anti-inflammatory effect with a broad antibacterial spectrum, so that it can be used for food, cosmetics and medicine.

Abstract: The present invention relates to a pharmaceutical composition comprising extract of the mixture of Coicis Semen, Chicorium intibus, Acanthopanax sessiliflorus SEEM, Lonicerae Flos, Platycodi Radix, Poria, Laminariae Thallus, Taraxaci Herba, Acori Graminei Rhizoma and Glycyrrhiza uralensis FISCH or dry powder of the above-mentioned extract for increasing nitric oxide (NO) and IFN-&ggr; production and the process for preparation thereof.

Abstract: The present invention relates to a natural cell control carrier, more specifically to a natural cell control carrier containing water-soluble chitosan (HFP) and elecampane (Inula Helenium L.) extract, which solves problems of conventional synthesized antibacterial agents and provides various superior properties, improved antibacterial activity and anti-inflammatory effect with a broad antibacterial spectrum, so that it can be used for food, cosmetics and medicine.