SMI Labels and Packaging Materials

Tuesday, July 26, 2011

Indian Label Printers make a beeline for the Goa Conference!

Vivek Kapoor

History is being created! The first conference being organized by LMAI, Label Manufacturers Association of India, is to be held at Hotel Park Hyatt, Goa in three days time from July 29th to 31st, 2011. The president of the association Vivek Kapoor and his team appear to be a stressed lot in effort to deliver their best, yet in their hearts they are ecstatic! They have worked hard to deliver a great networking event. The response is overwhelming. The industry looks forward to network and gel with colleagues.

When the project was conceptualised, not many believed that they would succeed. Success will eventually be viewed after the conference has been held. I will try and post the complete report with pictures by the end of next week. It is an event that promises to be comparable to the best in the world. Being the nascent attempt by a young association and having reached such levels of success lapses if any need to be overlooked.I personally believe that given the level of commitment the event will leave the world label fraternity in awe.

Hotel Park Hyatt, Goa

The target to achieve appeared optimistic, 100 rooms and  maybe 150 delegates and Lo! the result is incredible!!! Rooms ? Not available and God knows how many more are needed... Delegates? The venue can accommodate 180 and it is over 240 confirmed delegates! It is really amazing, there is a a long waiting list. As for the speakers at the conference, it is the virtual who is who of the leading providers to the international label industry. More on that in my post conference report.

LMAI Executive Committee in action

Kudos to Vivek and his team! Cheers Goa, here we come!

Posted by Harveer Sahni, Managing Director Weldon Celloplast Limited, New Delhi on 26th July, 2011

Saturday, July 23, 2011

Label Industry makes an impact at PackPlus South 2011

Earlier this month from the 1st to 4th of July 2011, PackPlus South 2011 was held at the Hytex Exhibition Centre Hyderabad. With over 250 exhibitors, the organizers as expected were very optimistic about the success of the show.

Mahrishi Labels Ahmedabad at the show

As mentioned earlier by me that, owing to the organisers' past association with the label industry, a sizable presence from this industry was expected.

PragatiPack, Hyderabad

  They, the constituents of the label industry, did show up in substantial numbers. The Packaging industry and also the label industry in India is evolving to reach global standards and the consumer product  growth driven by a fast growing young and literate population to amazing levels is yearning to find new and innovative packaging solutions.

The crowds,they just kept coming
It is indeed surprising and a matter of record that a show which was dubbed as a regional show and expected to have limited success turned out to be stunner! Over 12000 visitors came to visit the exhibits on display. It was amazing to see the long ques at the registration counters even close to the day end. This is an evident indication of the development of entrepreneurial endeavors in the interiors of India. Indians are venturing out to explore the avenues they can indulge in.

Weldon Stand

Label industry also made their impact with not just industry suppliers exhibiting but also leading label printers like Pragati Hyderabad, SGRE Bangalore, Maharshi Ahmedabad, Sai Security Bangalore, GMG Hyderabad and many more were seen displaying their products at their stands at the show.

Creed Engineers

Industry suppliers  like Creed Engineers, Intergraphic, Weldon Celloplast, Reifenhauser, etc were exhibiting their offerings for the label industry.

Harveer Sahni

On the sidelines of this show a highly succesful and interesting conference "Package 2011" was held at the Novotel Hotel. Noted speakers from acroos the packaging industry made extremely informative presntations. Harveer Sahni, of Weldon Celloplast and Ranesh Bajaj of Creed Engineers were prominent speakers from the Indian label industry.

It indeed was a pleasure to hear a young Label printer Hemanth Paruchuri from Pragatipack Hderabad deliver an excellent presentation.

Amit Sheth of Label Planet at the nerworking evening

A grand networking evening held at Hotel Taj Banjara brought together the leaders from the label and packaging industry. A very well attended high profile evening!

Compiled by Harveer Sahni Managing Director Weldon Celloplast Limited New Delhi-110008

Tuesday, July 5, 2011

Bar Coding on Pharmaceutical Packaging in India-Implications of the New Government Order and High speed, Anti-Counterfeit Labeling Solutions.

1D Barcode
In the early nineties a printer friend of mine showed to me a package that he had designed and printed for a customer. Surprisingly, it had a barcode printed on it at a time when they were virtually not used in India. I had seen these barcodes in use on a previous trip to USA and wondered if the technology had already arrived in India. On further investigation I came to know that since imported consumer products coming into the country carried this image, my friend had put it on the carton to give the product an international look. He had no clue about the functionality or usage of these set of black lines. Little did he realize that one day soon, these barcodes would become an important and essential part of every package with widespread usage in trade and industry. The barcodes that appear as bands of vertical parallel lines of varying thickness and spacing are referred to as linear or one dimensional (1D) barcodes. These are optical representations that are machine readable and contain a lot of data about the product on which they are affixed. The data from these images is read by barcode scanners and decoded to provide information relating to retail sales, tracking, accounting, inventory control, etc.

2D Bar Code
Barcodes have further evolved into rectangles, dots, hexagons and other geometric pattern representations to accommodate larger amount of information. Such barcodes are referred to as two dimensional (2D) barcodes. Bar codes initially appeared as circles and were introduced in the shape of bars and stripes in 1991. Active commercial usage of barcodes commenced in USA in June 1974 when a retail pack of Wrigley’s chewing gum was scanned at the sale counter of a store.
The Government of India also realized the importance of barcodes. In 1996 the Ministry of Commerce, promoted GS1India, a joint initiative of the Government of India and industry, to educate the trade and industry on the use of GS1 numbering system for unique identification of products, services and locations in line with international practices of using them as standards for barcodes. Over the years the Government has been advocating the widespread usage of barcodes. Various steps taken in this direction are;

 In 2007 the ministry of micro, small and medium enterprises announced a financial assistance scheme to support the micro and small enterprises in implementation of barcodes.

 On 20th October 2009, The Ministry of health and family welfare, made GS1 barcodes mandatory on all drugs, devices and other medical supplies to Govt. of India w.e.f. 1st April 2010, this was later deferred to be implemented in a phased manner. The implementation will start from October 2011 and final implementation will have to be made by April 2012. With the implementation of this order the Government wants to take decisive action against the menace of substandard and spurious medicines being pumped into the public healthcare system. If this endeavor enables the government procurement agencies to pinpoint and trace the culprits who supplied spurious medicines, it will definitely improve the reliability in public healthcare.

 In an effort to safeguard Indian pharmaceutical exports from the bad name they were given when some spurious medicines in Africa, were found labeled "made in India", on 10th January 2011, DGFT, under the Ministry of Commerce, made it mandatory for exporters of pharmaceutical products to build track and trace capability for their export products by using barcodes as per GS1 global standards. The bar codes were to be employed at primary, secondary and tertiary level packagings. The above order was slated to come into force on the 1st of July 2011 but owing to representations made by trade and industry the implementation was deferred. The order will now be implemented in a phased manner and the final application of barcodes on primary packaging will become mandatory from 1st July 2012. Once the order is implemented, a package going out of a factory will have an identifying bar code and unique number that can be read at any point in the supply chain right up to the retail shop. These can then be matched with the batch number and other manufacturing details stored in a central database to find out if the package is genuine or not. The image can be captured in any cell phone and transmitted to get the verification from the database in seconds.

The Indian drug export industry is of the size of Rs.45000 crores and most of the larger producers are willing to implement this order. It is the small and medium sized manufacturers and exporters who account for exports to the tune of Rs.20000 Crores, that are objecting and fear the implications. There are about 6000 SMEs in the pharma sector spread across the country. According to them, this order will have adverse implications on their businesses:

1. It will make their products costlier.

2. They tend to lose sales due to already existing tough competition.

3. The cost of implementation according to some exporters is almost one crore, though this appears to be exaggerated.

4. The cost of barcode per strip or vial will make the product unsalable.

5. The whole process of barcode generation and application will need computerization and automation but the SMEs have mostly manual packing facilities.

Given the resolve of the government and the benefits of this order, it is a matter of time that this order will be fully implemented. Drug regulating authorities in most foreign countries are also making bar coding mandatory and exporters to these markets, whether big or small will have to comply with these regulations.

High Speed Anti-counterfeiting Labeling solutions:

Definition of counterfeiting is, " A deliberate attempt to deceive consumers by copying and marketing goods bearing well known trademarks, so that they look like the original products made by a reputed manufacturer ". Counterfeits in pharmaceuticals have far reaching damaging effects on the unsuspecting patients. With time, manufacturers and marketers have tried to develop various anti-counterfeiting solutions to counter this deception of consumers by counterfeiters. There is constant work being done in this field but at the same time these criminals who fake the products work overtime to copy these solutions to cheat the consumer. Counterfeiting is one of the fastest growing financial crimes, threatening jobs and endangering public health and safety. The World Customs Organization estimated annual global trade in illegitimate goods at about $600 billion (2004), which is expected to rise to $1.7 trillion by 2015, representing 5% to 7% of all worldwide trade. The size of global fake drugs industry is estimated some t 90 billion US Dollars. Estimates vary on the number of fake drugs made in India. The Indian government says that 0.4 percent of the country's drugs are counterfeit and that substandard drugs account for about 8 percent, but independent estimates range from 12 to 25 percent drugs to be fake.

I list many of the anti counterfeiting technologies available, all or most of them can be converted to self adhesive labels to be dispensed on high speed labeling machines. Some of these solutions are overt and others covert. The overt solutions are visible and verifiable by the end users but the covert ones are not visible;

1. Holograms: Holograms are optically variable devices. The optical interaction of the holographic image with the human eye makes it ideal for both brand promotion and security. Many holograms produced are tamper evident and also have other security features built into them like sequential numbering, UV fluorescence in the adhesive, etc. The area of holography is quite well developed and there is a lot of scope in it for producing newer security options.

2. Security Graphics: This involves printing technologies like the ones used for banknote printing. The security can be further enhanced using special designs like micro text and latent images.

3. Transfer labels: These are similar to the tattoos. The printed image is directly transferred to the product

4. VOID labels: These labels have special features built into them, such that they show hidden text when they have been removed and reapplied. The classic example is the label which when removed leaves the message VOID behind. Labelstock can be designed such that the residual message VOID can be customized to customer needs. It can show a brand, an emblem or a message. It can even change color when removed.

5. Destructible label: Destructible labels are another form of tamper evident labels. Such labels fragment into small pieces when attempted to be removed. These labelstocks can be top coated for accepting barcode printing and also adding more security features.

6. On product markings: On-product marking technologies allow for special images or codes to be placed on conventional oral dosage forms. These overt technologies can be difficult to replicate and offer a security technology at the pill level. This added layer of security is effective even when products are separated from the original package.

7. Embedded image: An invisible image can be embedded within the graphics on the pack. It can only be viewed using a special filter, and cannot be reproduced by normal scanning.

8. Security inks (UV sensitive): Creating security features into labelstocks or labels using security inks is possible in many diverse ways. This is possible due to the wide variety of inks available e.g. UV sensitive inks which glow under UV light or change color when exposed to sunlight and Metameric inks that are similar in day light condition but change under different light sources. One can print an invisible message which becomes readable when light conditions change, such images cannot be photocopied.

9. Thermochromic inks: These inks change color with change of temperature.

10. Micro-Taggants in labels: Microtaggants are microscopic Identification Particles that are traceable and play an important part in anti-counterfeit technology. Microtaggants are highly versatile in their use and application. In basic form, Microtaggants are a unique numeric code sequence in a multiple colored layer format. In more complex forms, Microtaggants deliver multiple layers of security through the incorporation of several taggant technologies. These can be used in inks coatings, adhesives and paper making. The simplest form of taggants can be identified from their different colours. Other taggants can be energy sensitive, fluorescent, magnetic, etc.

11. DNA Taggants: These are DNA-embedded biotechnology security applications. These are proprietary formulations and processes and can be verified by laboratory DNA analysis. This is used for very high level of security and anti counterfeiting measures.

12. Security threads and fibres: . UV sensitive fibres can be incorporated into the pulp by the paper mill or in the adhesive during production of labelstock. Such fibers can be seen under the UV light.

13. Barcodes: As explained earlier, these are high-density linear or 2 dimensional bar codes. A 2D code can typically be 1cm square or smaller, and yet contains up to 1 Kb of data. Linear bar codes may used where space is not a constraint. The codes are printable by on-line methods including inkjet or digital printing, allowing direct computer control and transfer of records to the central database. Systems have been developed whereby the label on a shipping case is linked to the identities of all its contents, and this can be further extended up to the pallet labels.

14. Consecutive or sequential numbering: Consecutive and sequential numbering is done as a part of the label printing or finishing process. This does not provide a very high level of security. The main disadvantages of sequential numbering are that the sequence is predictable and easily replicated. Infact it is generally used as a security enhancing process. A label that has other security features is given this numbering to further enhance the level of security. One of the biggest users of this process is the state excise departments who apart from having various security features in their seals also number them in an evident effort to keep a track on the labels in the supply chain.

15. Serialisation: The Track and Trace label may not be difficult to copy, but its security is greatly enhanced by the inclusion of unique and apparently random serialisation, or non-sequential numbering, ideally at individual item level. If the serialisation was sequential, then the level of security would be very low as the sequence is predictable, whereas “random” serialisation using a highly secure algorithm or method of encryption overcomes this. Individual packs may still be copied, but the database will identify duplicates or invalid serials, as well as those which have been cancelled or expired, or which appear in the wrong market, or with invalid product details.

16. RFID: An RFID tag comprises of an antenna with a microchip at its centre. This tag has specific and batch information which can be scanned at a distance, and without requiring line of sight (unlike bar codes). The radio frequency used determines the range and sensitivity, but no, one specification suits all applications. Some systems are able to capture multiple records for a mixture of different products, but there are some issues around orientation of the tags and absorbance of the radio signal by liquids and foils. But one clear advantage of RFID is that it has the potential to be fully automated in warehouses and even through to pharmacies, without requiring manual intervention.

17. Water mark paper: These are marks that you can see as an image in the paper when you hold it against light. These are built into the paper at the paper making stage in a paper mill.

18. Laser coding: This process of putting batch and variable details by laser coding requires special and expensive equipment. Laser codes can be applied to cartons, labels, plastic and metal components.

19. Odor: Micronic capsules containing distinctive odors can be applied as an additive to an ink or coating to provide a novel covert or semi-overt feature.

The scope of security labels and brand protection solutions are wide and no, one solution can be a permanent solution. The development and innovation does not come about quickly due to hesitation on the part of the users in avoiding to spend more. Another step required to defeat the counterfeiter is to keep upgrading the security labels but the manufacturers resist this and want a solution that would last them at least five years. This is not possible as the counterfeiter works overtime to make duplicates and fakes. Continuous innovations are required to produce security solutions that become a deterrent for them. Giving them so much time would make us fall into a trap facilitated by the time that we ourselves give to the counterfeiters. Designing a security label needs application of mind, time and money. We have to reconcile to the fact that providing security solutions is an ongoing process. Application of security labels is only one part of the exercise, educating customer to check its authenticity is the more important part. What good is a security label if it cannot protect the duplication and if you do not know how to check if it is a genuine product?

Presentation made at PackPlus South in Hyderabad 2011 on 2nd July, 2011 by Harveer Sahni, Managing Director, Weldon Celloplast Limited, New Delhi-110008, India