No law of this state prescribing the security upon which loans or investments may be made or the nature, amount, or form of such security, or prescribing or limiting the period for which loans or investments may be made shall be deemed to apply to loans or investments made pursuant to the provisions of the two preceding sections of this article by banking institutions or by any person pursuant to the provisions of section five, article one of this chapter; and no law limiting interest rates upon loans or investments shall be deemed to apply to any such loans or investments.