CONTACT LENSES TODAY
January 23, 2005
Contact Lenses Today® is edited by Dr. Joseph T. Barr and the staff of Contact Lens Spectrum. This week CLToday®
reaches more than 10,000 readers in 74 countries.
CooperVision Launches New Web Site
CooperVision has just announced a new Web site, http://www.CooperVisionOSI.com,
dedicated to providing eyecare practitioners with information about the integrated CooperVision and Ocular Sciences businesses. Practitioners can also
call (800) 341-2020. Future CooperVision products include a toric silicone hydrogel,
a Proclear daily disposable and a second-generation continuous wear silicone hydrogel.
Patented Photochromic CLs Would Protect Eyes from Harmful Rays
According to a release from the Invention Submission Corporation, an inventor from Selden, N.Y. has developed and patented
contact lenses that self-adjust according to light conditions. The "SunTacs" would darken like sunglasses under bright light and then return to a clear,
non-tinted state under normal lighting conditions, eliminating the hassle of digging around for sunglasses. The lenses would consist of standard,
prescription or non-prescription contact lenses made from a thin, photochromatic plastic and would be produced as soft or hard lenses.
Unilens Vision Unveils the C-VUE 55
Unilens Vision Inc. has launched a new soft, multifocal toric contact lens (C-VUE 55 Toric Multifocal) that will provide
presbyopic astigmatic patients with all-day comfort, ease of fit and optimum visual acuity at every distance, according to the manufacturer. Unilens
manufactures the new lens using its proprietary ALGES computer-controlled lathe system, which provides a full range of parameters with complete
reproducibility. C-VUE 55 (methafilcon A 55%) is available in a power range from -10.00D to +6.00D and in add powers up to +2.50. It comes in base
curves of 8.5 and 8.5 with a 14.5 diameter.
Crystalens Popularity Soaring
Eyeonics, Inc. recently announced that ophthalmologists implanted more than 13,000 crystalens accommodating intraocular
lenses in the United States during the company's first year in the U.S. market. For more information about the company or its lens,
visit http://www.eyeonics.com or http://www.crystalens.com.
ACUVUE ADVANCE™ with HYDRACLEAR: The Eye Care Professional Lens of Choice
A recent survey of 150 Eye Care Professionals who have been fitting ACUVUE ADVANCE™ Brand Contact Lenses with HYDRACLEAR for six months reveals that
nearly 2/3 claim ACUVUE ADVANCE™ as their lens of choice when fitting new, current and former lens wearers of all ages. Of these 150 ECPs who participated
in a market test on ACUVUE ADVANCE™ with HYDRACLEAR, 63% say it is their top choice for new teen fits; 71% consider ACUVUE ADVANCE™ with HYDRACLEAR their
preferred brand for new adult contact lens wearers; 82% choose it as the best brand for contact lens drop-outs; and, 87% select the lens over other brands
when fitting wearers with comfort concerns.
Offering your patients the opportunity to experience all day comfort with ACUVUE ADVANCE™ will help keep
them happy, as well as reduce the likelihood of them joining the 2.7 million patients who drop out of contact lenses each year. Problem solving has moved
to problem prevention.
ACUVUE Brand Contact Lenses are indicated for vision correction. Eye problems, including corneal ulcers, can
develop. Some wearers may experience mild irritation, itching or discomfort. Lenses should not be prescribed if patients have any eye infection, or
experience eye discomfort, excessive tearing, vision changes, redness or other eye problems. Consult the package insert for complete information. Complete
information is also available from VISTAKON by calling 1-800-843-2020 or by visiting http://www.acuvue.com.
ACUVUE,
ACUVUE ADVANCE™, HYDRACLEAR and VISTAKON
are trademarks of Johnson & Johnson Vision Care, Inc. © JJVCI, 2005.
--ADVERTISING
PolyVue Adds New Lens to Presbyopic System
PolyVue Distribution, Inc. has made several upgrades to its PolyVue Presbyopic System, including the addition of the new HDX
Progressive soft lens. According to the company, its new lens uses proprietary progressive geometry. As an introductory promotion, PolyVue is offering a
compact and effective fitting set to qualified doctors at no cost. The set has a full power range of HD Aspheric lens and the new HDX Progressive. For a
complete list of authorized distributors, or for more information on how to qualify for a free fitting set,
e-mail info@polyvue.com.
Canada Welcomes Emerald Ortho-k Lens
According to Euclid Systems Corporation, Health Canada has approved its Emerald (oprifocon A) Contact Lens for Overnight
Orthokeratology (license #67007).
Sakamoto and Santodomingo Promoted at Menicon
Menicon Co. Ltd. has appointed Dr. Randall Sakamoto to the position of vice president of Professional Relations for Menicon
America, Inc. and Dr. Jacinto Santodomingo to Global Professional Relations Manager. Dr. Santodomingo will move to Menicon's
headquarters in Nagoya, Japan, to fill his new role.
Zylet Ready to Ship
Bausch & Lomb recently announced that its Zylet (loteprednol etabonate 0.5% and tobramycin 0.3% ophthalmic suspension) is
now available for trade customer ordering with shipments of 2.5mL, 5mL and 10mL bottle sizes.
Abstract:
Physiologic Responses in Three Soft Lens Materials
Researchers randomly prescribed Acuvue 2, Acuvue Advance or Night & Day lenses to 43 neophytes for four weeks on a daily wear
basis to investigate the short-term physiologic response to the three materials. Another 19 subjects served as the control and didn't wear contact lenses.
The researchers examined the experimental and control subjects two and four weeks after dispensing and measured ocular physiologic response with a slit
lamp biomicroscope in a strictly masked fashion. The researchers report that their findings (limbal redness increased more in the Acuvue 2 group compared
with the other two groups and more conjunctival staining was seen with the Acuvue Advance and Night & Day groups compared with the Acuvue 2 lenses, among
other results), suggest that the Acuvue Advance lens and the Night & Day lens provide more oxygen to the ocular surface than the Acuvue 2 lens to a degree
that can be observed clinically. The results for these two lenses for papillary conjunctivitis may reflect differences in their material and surface
properties.
Maldonado-Codina C, Morgan PB, Schnider CM, Efron N. Short-Term Physiologic Response in Neophyte Subjects Fitted with Hydrogel and
Silicone Hydrogel Contact Lenses. Optometry & Vision Science 2004 Dec;81(12):911-921.
Editor's Commentary: