"Vitrification agents in cryonics: M22," an article by Aschwin de Wolf, on his "Depressed Metabolism" blog: http://www.depressedmetabolism.com/2008/07/08/vitrification-agents-in-cryonics-m22/
Includes the recipe for "M22," as follows:
"Dimethyl sulfoxide 2.855 M
Formamide 2.855 M
Ethylene glycol 2.713 M
N-methylformamide 0.508 M
3-methoxy-1,2-propanediol 0.377 M
Polyvinyl pyrrolidone K12* 2.8% w/v
X-1000 ice blocker* 1% w/v
Z-1000 ice blocker* 2% w/v
Total Molarity 9.345 M"
(May be missing one "proprietary" ingredient, but I doubt Johnson knows what it is.)
Here's an old (1995) Mike Darwin/Federowicz Cryonet post, which contains a recipe for "MH2":
Here's the "competition," (Ben Best/Cryonics Institute), linking to the MH2 recipe in the Darwin/Federowicz post: http://www.benbest.com/cryonics/protocol.html
Scroll down and look for the links, under "IV. BLOOD WASHOUT & REPLACEMENT", and then click on the embedded links, where you see, "(For the formula of MHP-2 see Table II of CryoMsg 4474 or Table VII of CryoMsg 2874 — which also contains the formula for Viaspan in Table V.)"
Alcor has claimed they need to be protected from their "competitors," but that's ridiculous. Cryonics Institute is their only "competition," and I believe they share a lot of information. The president of CI, Ben Best, was at Alcor, about a year ago. They made him sign an NDA, so I assume they showed him some of their "secrets." Otherwise, why would he have had to sign an NDA, and what was the point of inviting their so-called "competition" for a show-and tell if they are concerned about the "competition," anyway?
Recently, Alcor had to post a $10,000 bond, in New York, in case the current restraining order turned out to be "wrongful and without sufficient cause." The restraining order, as I read it, only forbids Johnson from disclosing confidential information and/or trade secrets, which are not in his book. I would say it's extremely unlikely Johnson knows any of Alcor's "confidential information," or "trade secrets," and Dr. Brian Wowk seems to agree with me, in his December 8, 2009 affidvit, which states, "Mr. Johnson has not been employed at Alcor for 6 years, and Mr. Johnson does not know how Alcor currently operates its business..." https://iapps.courts.state.ny.us/fbem/DocumentDisplayServlet?documentId=hU2t/NCvOlD3RneOfm44gA==&system=prod
It looks like that restraining order is, most likely, "without sufficient cause."