Polyphase Liposome as a New Anti-Cancerous Medicine on the 21 Century
           
  Compound Fluorouracil(Polyphase Liposome) INJ. Q&A
 
1.What is the main concern for choosing Polyphase Liposome for cancer patients?
The main concerns for choosing Polyphase Liposome are as follow:
1. Drugs with scientific foundation and without toxic side effects.
2. Drugs with treatment efficiency and are able to kill cancer cells.
3. Drugs are able to enhance immunity and efficiently suppress cancer invasion.
4. Drugs approved by SFDA NO. H21023380. A safe and reliable anti-cancer drug.
(Polyphase Liposome possess the advantages above simultaneously, therefore, we suggest it is the best anti-cancer drug.)
 
2.When can Compound Fluorouracil INJ. be used?
After being diagnosed with cancer, the patients can use Compound Fluorouracil INJ. right away. This preparation can inhibit the continuing division of cancer and stop the tumor growth. Surgery and chemotherapy can be used as complementing therapy. To prevent the re-growth of tumor, it is recommended to continue the injection for maintaining the therapy efficiency and ensuring no tumor invasion.
 
3.What is the major ingredient in Compound Fluorouracil INJ.?
The major ingredients include soybean lecithin, cholesterol, oleatis, ginseng polysaccharide and 5-fluorouracil (5-FU). The first two ingredients are used as the skeleton of liposome and there are 40 mg of 5-FU in every 10 ml of this preparation.
 
4.Is there any side effect for the administration of Compound Fluorouracil INJ.?
According to our clinical experience of years, there is no significant side effect. Certain patients have experienced flush at face and raced heartbeat, which will relieve and back to normal by slowing down or temporarily stopping the dropping.
 
5.What are the treatment course, dosage, and administration of Compound Fluorouracil INJ.?
Each treatment course will use 1200 cc (dosage for about 19 days). Please refer to the usage description of each dosage. The administration manners include I.V. and port-A drip, both need to be diluted by 500 cc normal saline. Using port-A drip can lead to the higher dosage and better efficiency. Based on vast clinical experience, this preparation, different to other chemotherapy drug, has no accumulation of toxicity or toxic side effects. During the therapy, no patient has been forced to stop the administration for overdose. Please re-evaluate after two treatment course then monitor the efficiency. (It is recommended to have two treatment courses for general).
 
6.Is this preparation applicable for weak patients (with reduced immunity)?
It is applicable for patients with white blood cell count over 3000. Patient will have better spirit and physical status after several injections, as well as better appetite. Since liposome contains soybean lecithin and ginseng polysaccharide, these components will be released after injected to enhance the immunity of patients.
 
7.How can Compound Fluorouracil INJ. suppress cancer cells? What is the main concern?
Because there are two major ingredients here for suppressing tumor cell.
1. 5-FU:  5-FU is a inhibitor for purine metabolism and able to suppress various animal tumors. It can suppress Thymidine synthetase to affect DNA synthesis. In addition, it can also affect RNA.
 
2. Oleatis: Several unsaturated fatty acids (essential fatty acid), including oleic acids, lineoleic acids, linolenic acids and arachidonic acids, are included in this injection preparation. From numbers of references, it is known that the average amount of unsaturated fatty acid will be decreased in the most tumor cells. These essential fatty acids are mainly used for phospholipid synthesis in organisms and phospholipid is a critical component of cells, especially in synthesis of mitochondria. Therefore, insufficient supply or over-oxidation of theses fatty acids will lead the mitochondria transform its structure even to die. In addition, from the literature review, unsaturated fatty acid is the precursor of PG, which possess anti-tumor function and is able to convert tumor cells to be normal cells.
 
  
8.How long is the half life of this injection preparation?
The distribution half-life of this injection preparation is te 1/2=50 hours (note)It is recommended to start with daily injection for two treatment courses and then with one injection for every two days. This scheme will provide stabilized efficiency.Since compound polyphase liposome injection solution is a slow-released form, it is preferred to retain in the tumor area longer. Note: half-life: the time needed for degrading half of the amount of drug. (The longer the half-life, the better the efficiency is.)
 
9.How to monitor the efficiency of this injection preparation?
After one or two treatment courses of this injection preparation, patients should return to the hospital for re-evaluation by routine examinations, such as tumor markers in blood samples or CT scan. Generally, in the pathological section after treatment, necrosis, transformation, fibrosis, and withered nuclear will be observed in most tumors. 
 
10.What kinds of tumors respond better to Compound Fluorouracil INJ.?
Due to 5-FU chemotherapy drug contained, this injection preparation is efficient to cancers at esophageal, lung, stomach, rectal, colon, and pancreas, as well as for lymphoma, leukemia, cancers at urinary tract, cervix, breast, ovary, bladder and liver.
 

11.What is the characteristics of Compound Fluorouracil INJ?

Compound Fluorouracil INJ is a liposome-coated chemotherapy drug with a targeting system, which is able to directly deliver the 5-FU drug to the lesion. Only after the targeting of cancer tissue, the chemotherapy drug can be released to kill cancer cells directly without harming normal cells and therefore without side effects occur like the conventional chemotherapy did. The liposome is a new targeting system which can enhance immunity as well.
         


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