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E-Folder - Laser Wood Cutting
Ever since its introduction in the mid 1900's the laser has come a long way. From light shows to scientifi
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
c experiments, this optical phenomenon has been used in a variety of avenues. Today, lasers are being used
; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.
Examples of combination products may in
Examples of combination products may in
in the manufacture process as cutting equipment.
Laser cutting devices direct a high-powered laser beam
Laser cutting devices direct a high-powered laser beam
lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.
at the required surface. This makes the surface burn, melt or vaporize, giving the end product a high qual
here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe
ty finish. Laser cutting is used on a variety of surfaces such as plastic, glass, metal and so on. Wood is
d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.
Combination pro
Combination pro
another popular surface for laser cutting.
Most laser cutters are powered by CO2. Wood has a high absorp
Most laser cutters are powered by CO2. Wood has a high absorp
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
tion of the 10.6-micron wavelength of CO2. The cutting takes place as a result of a chemical degradation p
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
ocess, where wood fiber is burned away and removed under the pressure of an assist gas. Due to this, the e
nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically
dges of wood articles cut by the laser process appear charred, but there is negligible surface discolorati
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
on.
There are several factors that influence the ability of a laser to cut wood. Firstly, the characteris
There are several factors that influence the ability of a laser to cut wood. Firstly, the characteris
ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi
ic of the laser beam should be taken into consideration. These include power, mode, polarization and stabi
ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.
Following aspects would a
Following aspects would a
lity. Usually, lasers used for cutting wood range between 200 to 800 watts. However, depending on the appl
dd to the challenges in developing combination products:
Which markets to tap where the combination products can do fairly well?
Which combination prod
Which markets to tap where the combination products can do fairly well?
Which combination prod
ication and the intricacy of work, the beam density maybe varied. The equipment and processing variables s
cts are meaningful and rational?
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin
uch as the design of the beam, the feed speed and the type of gas used also greatly affect the wood cuttin
tions increase the patient compliance?
What would be the developing cost?
How to tackle the risks encountered during combination product developmen
What would be the developing cost?
How to tackle the risks encountered during combination product developmen
process. Lastly, the properties of the work piece also affect the efficiency of the laser cutting process
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
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
. For example, dry lightweight woods are easy to cut, while dense moisture laden woods require more effort
ping new procedures for reviewing their safety, efficacy and quality.
Professional from academic institutions, pharmaceutical industries, health care indust
Professional from academic institutions, pharmaceutical industries, health care indust
.
The laser cutting process scores several advantages over the conventional wood cutting methods. The tra
The laser cutting process scores several advantages over the conventional wood cutting methods. The tra
y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products
itional saw cutting method cannot match the level of accuracy and intricacy achieved by laser cutting. Mor
.
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
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
eover, the durability of the end product is greater and wastage of materials is minimized. However, with e
elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.
Companies that provide selfless information through particip
Companies that provide selfless information through particip
ach machine accompanied by a cost of several thousand dollars, it is not an affordable option for everyone
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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