Details on Barclays Career Development Loan (£300-8000):
http://www.personal.barclays.co.uk/loans/lb_1_5.html The Government will pay the interest on this loan during you course but you have to start repaying it one month after the course ends.
Details on Professional Studies Loan (up to £15,000):
http://www.personal.barclays.co.uk/loans/lb_1_4.html This loan gives you a longer payment 'holiday' of 9 months after the course has finished, but there will be interest to repay on this loan.
Hope that helps. I think Royal Bank of Scotland also offer Career Development Loans and Studies Loans, try their website,
here.