I have previously ordered and used a surgical lubricant mckesson mr #119-8946 - this is a 5 gram packet.It is a good product and it is made in the usa.My supplier substituted mckesson mfr #16-8946 which is made in (b)(4) and it is of very poor quality.Note that the last four digits of these two products are the same.It is the first 2-3 digits that are different.Three of the ingredients in the good product are not in the bad product.There is a phenomena called wetability that can be measured to determine how well something spreads.I am guessing that one of the ingredients in the good product enhances the wetability.It spreads very smoothly whereas the (b)(4) product beads up into little clumps.The (b)(4) product is unsuitable as a surgical lubricant for use in intermittent catheterization.This is not the fault of my supplier because they let me know that the usa product is no longer available.Mckesson medical-surgical inc.
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