E-Articles - Health and Fitness

Do you remember when contacts first came out? They used to be hard, thick material that was almost as uncomfortable as wearin

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

g glasses. Well we still have hard contact lenses. There are several reasons you might elect to wear a hard contact especial

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

Examples of combination products may in

y since they are more comfortable than the original ones. Most individuals elect to wear soft contact lenses because they are

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

more comfortable than hard contacts. Lets look at the differences so you can understand about hard contact lenses.

First yo

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

will find a more rewarding contact lens when you choose hard contact lenses. You eye will conform to the contact better and

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

Combination pro

ill keep your eye muscles from deteriorating. Most who wear soft contacts experience a slowing down in their prescription cha

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

nges because the eye conforms to the contact lens, but soft contacts still move around in your eye rather than staying in plac

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

.

The material of the hard contact lens is a higher quality. You will not be able to tear these lenses because they are typi

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

ally made of a glass material rather than plastic. Also these contact are more rigid. Thus you can’t lose one in your eye or

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

have it fall out. Have you ever accidentally rubbed your eye with your contact in and had it fold up on you? You probably h

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

d tears streaming your face as well as pain in your eye. With hard contact lenses you will never have to experience this. An

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

Following aspects would a

ther great thing about hard contact lenses is the ability to let moisture remain in your eye. Often soft contact lenses reduc

dd to the challenges in developing combination products:

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

e the moisture your eye produces because you are constantly blinking to keep the contact in place. Hard contacts are better f

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

r those working outdoors with wind and heat because your eye will stay moisturized.

Hard contact lenses are also prescribed f

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

r those who have Presbyopia and other eye problems because they help keep the muscle strength you have left. Often those who

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

need bifocal contact lenses will elect the hard contact lenses because they will sit in the eye better and help clear up their

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

Professional from academic institutions, pharmaceutical industries, health care indust

site without having to give up contact lenses for glasses.

Hard contacts require a long adjustment period especially if you h

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

ve never worn contacts before. They can seem thick and gritty causing your eyes to feel a little tired. It may even feel lik

.

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

e your allergies are acting up. This will go away after a few days of wearing the hard contact lenses. Remember if the hard

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

Companies that provide selfless information through particip

ontact lenses are too uncomfortable you can always go back to soft contact lenses or glasses. You other option is eye surgery

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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