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With hundreds of portable projectors on the market, the would-be buyer faces an overwhelming array of features and options. The following brief guide can help

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

you choose the projector that's right for your needs

The key features to consider are the following:

Resolution: The resolution is simply the number

; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.

Examples of combination products may in

f pixels projected onto the screen. The more pixels you have, the more closely they are packed together, providing a smoother appearance to your image. The res

lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.

olution is specified in terms of the number of horizontal and vertical pixels in the image. The most common configurations have names like VGA and XGA that ser

here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe

e as a shorthand way of referring to these the pixel resolution. They are:

VGA (640X480 pixels)

SVGA (800x600 pixels) Standard.

XGA (1024x768 pixels) High r

d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.

Combination pro

esolution, currenly the most common in laptops.

SXGA (1280x1024) The most common resolutions for CAD, GIS and other special graphic applications.

UXGA (1600x

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

280) Large format. The best choice is to purchase a projector that matches the number of screen pixels on the laptop computer that will be driving the project

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

or.

Luminosity: Luminosity is the quantity of light projected onto the screen (i.e., the brightness). It is measured in terms of an international ANSI

nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically

standard called lumens. The higher the luminosity, the brighter and more visible the projected image. The greater the distance between the projector and the sc

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

reen, the more lumens you need for a clear image. To project a distance of 20 feet (unless the room is very dark) typically requires a projector with at least

ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi

000 lumens.

Dimensions and weight: If most of your presentations will be made on the road, you'll want a small, lightweight projector. Portable projec

ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.

Following aspects would a

ors typically weigh between 6 and 10 pounds, and the so-called "ultra portables" between 2 and 6 pounds. Look for a projector that includes a good, sturdy case

dd to the challenges in developing combination products:

Which markets to tap where the combination products can do fairly well?
Which combination prod

to keep it safe when traveling.

The Room: The qualities of the room are crucial to a clearly projected image. A large room requires a projector with

cts are meaningful and rational?
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin

ore lumens to reach the screen with sufficient brightness. Equally important is the lighting in the room itself. How dark can you make it? How much light will

tions increase the patient compliance?
What would be the developing cost?
How to tackle the risks encountered during combination product developmen

your audience need (for example, will they be taking notes, or simply watching the presentation passively?) Before the audience arrives, experiment with the li

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

hting in the room by opening and closing blinds and turning on and off various sets of lights, so that you'll know exactly what to do when it comes time to dar

ping new procedures for reviewing their safety, efficacy and quality.

Professional from academic institutions, pharmaceutical industries, health care indust

ken the room for your presentation.

Computer connections Make sure that your projector has connectors that are compatible with the laptop computer you plan t

y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products

use with it. These are typically expressed in terms like VGA, S-Video, RCA, and sometimes by the number of pins on the interface cables (15-pin, etc.) This in

.

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

formation is available in the "full specifications" part of the projector information.

Portable Projectors have other specifications in addition to these, suc

elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.

Companies that provide selfless information through particip

as Contrast Ratio, Aspect Ratio, and many other features, but the key parameters described above are the fundamentals that will help you make the right choice

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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