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Main Subject - How Do Search Engines Work - Web Crawlers
There are basically two types of search engines. The first is by robots called crawlers or spiders. According to USFDA, a combination product is one composed of any combination of a drug and device; biological product and device; drug and biological product Search Engines use spiders to index websites. When you submit your website pages to a search engi ; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug. Examples of combination products may in ne by completing their required submission page, the search engine spider will index your entire si lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together. te. A ‘spider’ is an automated program that is run by the search engine system. Spider visits a web here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe site, read the content on the actual site, the site's Meta tags and also follow the links that the d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations. Combination pro site connects. The spider then returns all that information back to a central depository, where the ucts have become life saving products for the pharmaceutical companies who doesn’t have many innovative molecules in their product pipeline and have been inc data is indexed. It will visit each link you have on your website and index those sites as well. S easingly used in the product life cycle management. Even the companies having product patents are trying to extend their product life cycle through the combi ome spiders will only index a certain number of pages on your site, so don’t create a site with 500 nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically pages! The spider will periodically return to the sites to check for any information that has chan and physically. They need to rightly judge the benefits of the combination products and they have to even look at the risks involved when combining the produ ged. The frequency with which this happens is determined by the moderators of the search engine. A ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi spider is almost like a book where it contains the table of contents, the actual content and the l ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it. Following aspects would a inks and references for all the websites it finds during its search, and it may index up to a milli dd to the challenges in developing combination products: Which markets to tap where the combination products can do fairly well? Which combination prod n pages a day. Example: Excite, Lycos, AltaVista and Google. When you ask a search engine to loc cts are meaningful and rational? Which therapeutic categories to select? Which Combinations can address unmet needs of the patients? Do combin ate information, it is actually searching through the index which it has created and not actually s tions increase the patient compliance? What would be the developing cost? How to tackle the risks encountered during combination product developmen earching the Web. Different search engines produce different rankings because not every search engi t? As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel ne uses the same algorithm to search through the indices. One of the things that a search engine a ping new procedures for reviewing their safety, efficacy and quality. Professional from academic institutions, pharmaceutical industries, health care indust gorithm scans for is the frequency and location of keywords on a web page, but it can also detect a y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products rtificial keyword stuffing or spamdexing. Then the algorithms analyze the way that pages link to ot . As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de her pages in the Web. By checking how pages link to each other, an engine can both determine what a elopment. They need to be wiser in analyzing the market trends and the regulatory requirements. Companies that provide selfless information through particip page is about, if the keywords of the linked pages are similar to the keywords on the original pag tion in industry events and feedback to regulatory authorities would be able to face the challenges and will be successful in developing combination products
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